18903873528

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{25733}}^1$

素因数の和:25946

約数の個数: 128

約数和(自身を含む): 55585440000

約数和(自身を除く): 36681566472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 179, 216, 228, 342, 358, 456, 513, 537, 684, 716, 1026, 1074, 1368, 1432, 1611, 2052, 2148, 3222, 3401, 4104, 4296, 4833, 6444, 6802, 9666, 10203, 12888, 13604, 19332, 20406, 25733, 27208, 30609, 38664, 40812, 51466, 61218, 77199, 81624, 91827, 102932, 122436, 154398, 183654, 205864, 231597, 244872, 308796, 367308, 463194, 488927, 617592, 694791, 734616, 926388, 977854, 1389582, 1466781, 1852776, 1955708, 2779164, 2933562, 3911416, 4400343, 4606207, 5558328, 5867124, 8800686, 9212414, 11734248, 13201029, 13818621, 17601372, 18424828, 26402058, 27637242, 35202744, 36849656, 41455863, 52804116, 55274484, 82911726, 87517933, 105608232, 110548968, 124367589, 165823452, 175035866, 248735178, 262553799, 331646904, 350071732, 497470356, 525107598, 700143464, 787661397, 994940712, 1050215196, 1575322794, 2100430392, 2362984191, 3150645588, 4725968382, 6301291176, 9451936764, 18903873528]

約数ペア:

[(1, 18903873528), (2, 9451936764), (3, 6301291176), (4, 4725968382), (6, 3150645588), (8, 2362984191), (9, 2100430392), (12, 1575322794), (18, 1050215196), (19, 994940712), (24, 787661397), (27, 700143464), (36, 525107598), (38, 497470356), (54, 350071732), (57, 331646904), (72, 262553799), (76, 248735178), (108, 175035866), (114, 165823452), (152, 124367589), (171, 110548968), (179, 105608232), (216, 87517933), (228, 82911726), (342, 55274484), (358, 52804116), (456, 41455863), (513, 36849656), (537, 35202744), (684, 27637242), (716, 26402058), (1026, 18424828), (1074, 17601372), (1368, 13818621), (1432, 13201029), (1611, 11734248), (2052, 9212414), (2148, 8800686), (3222, 5867124), (3401, 5558328), (4104, 4606207), (4296, 4400343), (4833, 3911416), (6444, 2933562), (6802, 2779164), (9666, 1955708), (10203, 1852776), (12888, 1466781), (13604, 1389582), (19332, 977854), (20406, 926388), (25733, 734616), (27208, 694791), (30609, 617592), (38664, 488927), (40812, 463194), (51466, 367308), (61218, 308796), (77199, 244872), (81624, 231597), (91827, 205864), (102932, 183654), (122436, 154398)]