19373510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149027}}^1$

素因数の和:149047

約数の個数: 16

約数和(自身を含む): 37555056

約数和(自身を除く): 18181546

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149027, 298054, 745135, 1490270, 1937351, 3874702, 9686755, 19373510]

約数ペア:

[(1, 19373510), (2, 9686755), (5, 3874702), (10, 1937351), (13, 1490270), (26, 745135), (65, 298054), (130, 149027)]