200419714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{479473}}^1$

素因数の和:479505

約数の個数: 16

約数和(自身を含む): 345221280

約数和(自身を除く): 144801566

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 479473, 958946, 5274203, 9109987, 10548406, 18219974, 100209857, 200419714]

約数ペア:

[(1, 200419714), (2, 100209857), (11, 18219974), (19, 10548406), (22, 9109987), (38, 5274203), (209, 958946), (418, 479473)]