18245932430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:367

約数の個数: 192

約数和(自身を含む): 39235553280

約数和(自身を除く): 20989620850

約数列:

[1, 2, 5, 10, 11, 22, 23, 43, 46, 55, 79, 86, 110, 115, 121, 158, 193, 215, 230, 242, 253, 386, 395, 430, 473, 506, 605, 790, 869, 946, 965, 989, 1210, 1265, 1738, 1817, 1930, 1978, 2123, 2365, 2530, 2783, 3397, 3634, 4246, 4345, 4439, 4730, 4945, 5203, 5566, 6794, 8299, 8690, 8878, 9085, 9559, 9890, 10406, 10615, 10879, 13915, 15247, 16598, 16985, 18170, 19118, 19987, 21230, 21758, 22195, 23353, 26015, 27830, 30494, 33970, 37367, 39974, 41495, 44390, 46706, 47795, 48829, 52030, 54395, 74734, 76235, 78131, 82990, 91289, 95590, 97658, 99935, 108790, 116765, 119669, 152470, 156262, 167717, 182578, 186835, 190877, 199870, 219857, 233530, 239338, 244145, 335434, 350681, 373670, 381754, 390655, 411037, 439714, 456445, 488290, 537119, 598345, 655621, 701362, 781310, 822074, 838585, 859441, 912890, 954385, 1004179, 1074238, 1099285, 1196690, 1311242, 1677170, 1718882, 1753405, 1844887, 1908770, 2008358, 2055185, 2099647, 2198570, 2685595, 3278105, 3506810, 3689774, 3857491, 4110370, 4199294, 4297205, 5020895, 5371190, 6556210, 7211831, 7714982, 8594410, 9224435, 9453851, 10041790, 10498235, 14423662, 15079283, 18448870, 18907702, 19287455, 20996470, 23096117, 30158566, 36059155, 38574910, 42432401, 46192234, 47269255, 72118310, 75396415, 79330141, 84864802, 94538510, 115480585, 150792830, 158660282, 165872113, 212162005, 230961170, 331744226, 396650705, 424324010, 793301410, 829360565, 1658721130, 1824593243, 3649186486, 9122966215, 18245932430]

約数ペア:

[(1, 18245932430), (2, 9122966215), (5, 3649186486), (10, 1824593243), (11, 1658721130), (22, 829360565), (23, 793301410), (43, 424324010), (46, 396650705), (55, 331744226), (79, 230961170), (86, 212162005), (110, 165872113), (115, 158660282), (121, 150792830), (158, 115480585), (193, 94538510), (215, 84864802), (230, 79330141), (242, 75396415), (253, 72118310), (386, 47269255), (395, 46192234), (430, 42432401), (473, 38574910), (506, 36059155), (605, 30158566), (790, 23096117), (869, 20996470), (946, 19287455), (965, 18907702), (989, 18448870), (1210, 15079283), (1265, 14423662), (1738, 10498235), (1817, 10041790), (1930, 9453851), (1978, 9224435), (2123, 8594410), (2365, 7714982), (2530, 7211831), (2783, 6556210), (3397, 5371190), (3634, 5020895), (4246, 4297205), (4345, 4199294), (4439, 4110370), (4730, 3857491), (4945, 3689774), (5203, 3506810), (5566, 3278105), (6794, 2685595), (8299, 2198570), (8690, 2099647), (8878, 2055185), (9085, 2008358), (9559, 1908770), (9890, 1844887), (10406, 1753405), (10615, 1718882), (10879, 1677170), (13915, 1311242), (15247, 1196690), (16598, 1099285), (16985, 1074238), (18170, 1004179), (19118, 954385), (19987, 912890), (21230, 859441), (21758, 838585), (22195, 822074), (23353, 781310), (26015, 701362), (27830, 655621), (30494, 598345), (33970, 537119), (37367, 488290), (39974, 456445), (41495, 439714), (44390, 411037), (46706, 390655), (47795, 381754), (48829, 373670), (52030, 350681), (54395, 335434), (74734, 244145), (76235, 239338), (78131, 233530), (82990, 219857), (91289, 199870), (95590, 190877), (97658, 186835), (99935, 182578), (108790, 167717), (116765, 156262), (119669, 152470)]