22471218418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{137639}}^1$

素因数の和:137874

約数の個数: 32

約数和(自身を含む): 37876325760

約数和(自身を除く): 15405107342

約数列:

[1, 2, 11, 22, 41, 82, 181, 362, 451, 902, 1991, 3982, 7421, 14842, 81631, 137639, 163262, 275278, 1514029, 3028058, 5643199, 11286398, 24912659, 49825318, 62075189, 124150378, 274039249, 548078498, 1021419019, 2042838038, 11235609209, 22471218418]

約数ペア:

[(1, 22471218418), (2, 11235609209), (11, 2042838038), (22, 1021419019), (41, 548078498), (82, 274039249), (181, 124150378), (362, 62075189), (451, 49825318), (902, 24912659), (1991, 11286398), (3982, 5643199), (7421, 3028058), (14842, 1514029), (81631, 275278), (137639, 163262)]