19260274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{3823}}^1$

素因数の和:4065

約数の個数: 16

約数和(自身を含む): 31662720

約数和(自身を除く): 12402446

約数列:

[1, 2, 11, 22, 229, 458, 2519, 3823, 5038, 7646, 42053, 84106, 875467, 1750934, 9630137, 19260274]

約数ペア:

[(1, 19260274), (2, 9630137), (11, 1750934), (22, 875467), (229, 84106), (458, 42053), (2519, 7646), (3823, 5038)]