19005395798

素因数分解:

$2^1\times {\mathrm{823}}^1\times {\mathrm{2141}}^1\times {\mathrm{5393}}^1$

素因数の和:8359

約数の個数: 16

約数和(自身を含む): 28561359456

約数和(自身を除く): 9555963658

約数列:

[1, 2, 823, 1646, 2141, 4282, 5393, 10786, 1762043, 3524086, 4438439, 8876878, 11546413, 23092826, 9502697899, 19005395798]

約数ペア:

[(1, 19005395798), (2, 9502697899), (823, 23092826), (1646, 11546413), (2141, 8876878), (4282, 4438439), (5393, 3524086), (10786, 1762043)]