17980092

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:499

約数の個数: 72

約数和(自身を含む): 49553504

約数和(自身を除く): 31573412

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 103, 117, 156, 206, 234, 309, 373, 412, 468, 618, 746, 927, 1119, 1236, 1339, 1492, 1854, 2238, 2678, 3357, 3708, 4017, 4476, 4849, 5356, 6714, 8034, 9698, 12051, 13428, 14547, 16068, 19396, 24102, 29094, 38419, 43641, 48204, 58188, 76838, 87282, 115257, 153676, 174564, 230514, 345771, 461028, 499447, 691542, 998894, 1383084, 1498341, 1997788, 2996682, 4495023, 5993364, 8990046, 17980092]

約数ペア:

[(1, 17980092), (2, 8990046), (3, 5993364), (4, 4495023), (6, 2996682), (9, 1997788), (12, 1498341), (13, 1383084), (18, 998894), (26, 691542), (36, 499447), (39, 461028), (52, 345771), (78, 230514), (103, 174564), (117, 153676), (156, 115257), (206, 87282), (234, 76838), (309, 58188), (373, 48204), (412, 43641), (468, 38419), (618, 29094), (746, 24102), (927, 19396), (1119, 16068), (1236, 14547), (1339, 13428), (1492, 12051), (1854, 9698), (2238, 8034), (2678, 6714), (3357, 5356), (3708, 4849), (4017, 4476)]