18308291216

素因数分解:

$2^4\times {\mathrm{14177}}^1\times {\mathrm{80713}}^1$

素因数の和:94898

約数の個数: 20

約数和(自身を含む): 35475255852

約数和(自身を除く): 17166964636

約数列:

[1, 2, 4, 8, 16, 14177, 28354, 56708, 80713, 113416, 161426, 226832, 322852, 645704, 1291408, 1144268201, 2288536402, 4577072804, 9154145608, 18308291216]

約数ペア:

[(1, 18308291216), (2, 9154145608), (4, 4577072804), (8, 2288536402), (16, 1144268201), (14177, 1291408), (28354, 645704), (56708, 322852), (80713, 226832), (113416, 161426)]