19117868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{62071}}^1$

素因数の和:62093

約数の個数: 24

約数和(自身を含む): 41712384

約数和(自身を除く): 22594516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 62071, 124142, 248284, 434497, 682781, 868994, 1365562, 1737988, 2731124, 4779467, 9558934, 19117868]

約数ペア:

[(1, 19117868), (2, 9558934), (4, 4779467), (7, 2731124), (11, 1737988), (14, 1365562), (22, 868994), (28, 682781), (44, 434497), (77, 248284), (154, 124142), (308, 62071)]