18619728

素因数分解:

$2^4\times 3^1\times {\mathrm{387911}}^1$

素因数の和:387922

約数の個数: 20

約数和(自身を含む): 48101088

約数和(自身を除く): 29481360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 387911, 775822, 1163733, 1551644, 2327466, 3103288, 4654932, 6206576, 9309864, 18619728]

約数ペア:

[(1, 18619728), (2, 9309864), (3, 6206576), (4, 4654932), (6, 3103288), (8, 2327466), (12, 1551644), (16, 1163733), (24, 775822), (48, 387911)]