19029872

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{3313}}^1$

素因数の和:3680

約数の個数: 20

約数和(自身を含む): 36984240

約数和(自身を除く): 17954368

約数列:

[1, 2, 4, 8, 16, 359, 718, 1436, 2872, 3313, 5744, 6626, 13252, 26504, 53008, 1189367, 2378734, 4757468, 9514936, 19029872]

約数ペア:

[(1, 19029872), (2, 9514936), (4, 4757468), (8, 2378734), (16, 1189367), (359, 53008), (718, 26504), (1436, 13252), (2872, 6626), (3313, 5744)]