11839190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2503}}^1$

素因数の和:2564

約数の個数: 32

約数和(自身を含む): 23798016

約数和(自身を除く): 11958826

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 2503, 4730, 5006, 12515, 25030, 27533, 55066, 107629, 137665, 215258, 275330, 538145, 1076290, 1183919, 2367838, 5919595, 11839190]

約数ペア:

[(1, 11839190), (2, 5919595), (5, 2367838), (10, 1183919), (11, 1076290), (22, 538145), (43, 275330), (55, 215258), (86, 137665), (110, 107629), (215, 55066), (430, 27533), (473, 25030), (946, 12515), (2365, 5006), (2503, 4730)]