18392110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2741}}^1$

素因数の和:2820

約数の個数: 32

約数和(自身を含む): 36720864

約数和(自身を除く): 18328754

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 2741, 3355, 5482, 6710, 13705, 27410, 30151, 60302, 150755, 167201, 301510, 334402, 836005, 1672010, 1839211, 3678422, 9196055, 18392110]

約数ペア:

[(1, 18392110), (2, 9196055), (5, 3678422), (10, 1839211), (11, 1672010), (22, 836005), (55, 334402), (61, 301510), (110, 167201), (122, 150755), (305, 60302), (610, 30151), (671, 27410), (1342, 13705), (2741, 6710), (3355, 5482)]