1808485072

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{97}}^2\times {\mathrm{293}}^1$

素因数の和:536

約数の個数: 60

約数和(自身を含む): 3639165516

約数和(自身を除く): 1830680444

約数列:

[1, 2, 4, 8, 16, 41, 82, 97, 164, 194, 293, 328, 388, 586, 656, 776, 1172, 1552, 2344, 3977, 4688, 7954, 9409, 12013, 15908, 18818, 24026, 28421, 31816, 37636, 48052, 56842, 63632, 75272, 96104, 113684, 150544, 192208, 227368, 385769, 454736, 771538, 1165261, 1543076, 2330522, 2756837, 3086152, 4661044, 5513674, 6172304, 9322088, 11027348, 18644176, 22054696, 44109392, 113030317, 226060634, 452121268, 904242536, 1808485072]

約数ペア:

[(1, 1808485072), (2, 904242536), (4, 452121268), (8, 226060634), (16, 113030317), (41, 44109392), (82, 22054696), (97, 18644176), (164, 11027348), (194, 9322088), (293, 6172304), (328, 5513674), (388, 4661044), (586, 3086152), (656, 2756837), (776, 2330522), (1172, 1543076), (1552, 1165261), (2344, 771538), (3977, 454736), (4688, 385769), (7954, 227368), (9409, 192208), (12013, 150544), (15908, 113684), (18818, 96104), (24026, 75272), (28421, 63632), (31816, 56842), (37636, 48052)]