19190266

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{2113}}^1$

素因数の和:2373

約数の個数: 16

約数和(自身を含む): 30441600

約数和(自身を除く): 11251334

約数列:

[1, 2, 19, 38, 239, 478, 2113, 4226, 4541, 9082, 40147, 80294, 505007, 1010014, 9595133, 19190266]

約数ペア:

[(1, 19190266), (2, 9595133), (19, 1010014), (38, 505007), (239, 80294), (478, 40147), (2113, 9082), (4226, 4541)]