17918428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{1439}}^1$

素因数の和:1737

約数の個数: 24

約数和(自身を含む): 34352640

約数和(自身を除く): 16434212

約数列:

[1, 2, 4, 11, 22, 44, 283, 566, 1132, 1439, 2878, 3113, 5756, 6226, 12452, 15829, 31658, 63316, 407237, 814474, 1628948, 4479607, 8959214, 17918428]

約数ペア:

[(1, 17918428), (2, 8959214), (4, 4479607), (11, 1628948), (22, 814474), (44, 407237), (283, 63316), (566, 31658), (1132, 15829), (1439, 12452), (2878, 6226), (3113, 5756)]