18716844

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{29429}}^1$

素因数の和:29489

約数の個数: 24

約数和(自身を含む): 44498160

約数和(自身を除く): 25781316

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 29429, 58858, 88287, 117716, 176574, 353148, 1559737, 3119474, 4679211, 6238948, 9358422, 18716844]

約数ペア:

[(1, 18716844), (2, 9358422), (3, 6238948), (4, 4679211), (6, 3119474), (12, 1559737), (53, 353148), (106, 176574), (159, 117716), (212, 88287), (318, 58858), (636, 29429)]