18833117116

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{38911399}}^1$

素因数の和:38911425

約数の個数: 18

約数和(自身を含む): 36226513400

約数和(自身を除く): 17393396284

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 38911399, 77822798, 155645596, 428025389, 856050778, 1712101556, 4708279279, 9416558558, 18833117116]

約数ペア:

[(1, 18833117116), (2, 9416558558), (4, 4708279279), (11, 1712101556), (22, 856050778), (44, 428025389), (121, 155645596), (242, 77822798), (484, 38911399)]