19106860

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{5861}}^1$

素因数の和:6033

約数の個数: 24

約数和(自身を含む): 40377456

約数和(自身を除く): 21270596

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 5861, 11722, 23444, 29305, 58610, 117220, 955343, 1910686, 3821372, 4776715, 9553430, 19106860]

約数ペア:

[(1, 19106860), (2, 9553430), (4, 4776715), (5, 3821372), (10, 1910686), (20, 955343), (163, 117220), (326, 58610), (652, 29305), (815, 23444), (1630, 11722), (3260, 5861)]