9968194352

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{32790113}}^1$

素因数の和:32790140

約数の個数: 20

約数和(自身を含む): 20329870680

約数和(自身を除く): 10361676328

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 32790113, 65580226, 131160452, 262320904, 524641808, 623012147, 1246024294, 2492048588, 4984097176, 9968194352]

約数ペア:

[(1, 9968194352), (2, 4984097176), (4, 2492048588), (8, 1246024294), (16, 623012147), (19, 524641808), (38, 262320904), (76, 131160452), (152, 65580226), (304, 32790113)]