18852284

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{3541}}^1$

素因数の和:3578

約数の個数: 24

約数和(自身を含む): 36298416

約数和(自身を除く): 17446132

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1331, 2662, 3541, 5324, 7082, 14164, 38951, 77902, 155804, 428461, 856922, 1713844, 4713071, 9426142, 18852284]

約数ペア:

[(1, 18852284), (2, 9426142), (4, 4713071), (11, 1713844), (22, 856922), (44, 428461), (121, 155804), (242, 77902), (484, 38951), (1331, 14164), (2662, 7082), (3541, 5324)]