1878667076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4493}}^1$

素因数の和:4581

約数の個数: 96

約数和(自身を含む): 4185675648

約数和(自身を除く): 2307008572

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 43, 44, 52, 68, 86, 143, 172, 187, 221, 286, 374, 442, 473, 559, 572, 731, 748, 884, 946, 1118, 1462, 1892, 2236, 2431, 2924, 4493, 4862, 6149, 8041, 8986, 9503, 9724, 12298, 16082, 17972, 19006, 24596, 32164, 38012, 49423, 58409, 76381, 98846, 104533, 116818, 152762, 193199, 197692, 209066, 233636, 305524, 386398, 418132, 642499, 772796, 840191, 992953, 1284998, 1680382, 1985906, 2125189, 2511587, 2569996, 3284383, 3360764, 3971812, 4250378, 5023174, 6568766, 8500756, 10046348, 10922483, 13137532, 21844966, 27627457, 36128213, 42696979, 43689932, 55254914, 72256426, 85393958, 110509828, 144512852, 170787916, 469666769, 939333538, 1878667076]

約数ペア:

[(1, 1878667076), (2, 939333538), (4, 469666769), (11, 170787916), (13, 144512852), (17, 110509828), (22, 85393958), (26, 72256426), (34, 55254914), (43, 43689932), (44, 42696979), (52, 36128213), (68, 27627457), (86, 21844966), (143, 13137532), (172, 10922483), (187, 10046348), (221, 8500756), (286, 6568766), (374, 5023174), (442, 4250378), (473, 3971812), (559, 3360764), (572, 3284383), (731, 2569996), (748, 2511587), (884, 2125189), (946, 1985906), (1118, 1680382), (1462, 1284998), (1892, 992953), (2236, 840191), (2431, 772796), (2924, 642499), (4493, 418132), (4862, 386398), (6149, 305524), (8041, 233636), (8986, 209066), (9503, 197692), (9724, 193199), (12298, 152762), (16082, 116818), (17972, 104533), (19006, 98846), (24596, 76381), (32164, 58409), (38012, 49423)]