19250198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{3821}}^1$

素因数の和:4063

約数の個数: 16

約数和(自身を含む): 31646160

約数和(自身を除く): 12395962

約数列:

[1, 2, 11, 22, 229, 458, 2519, 3821, 5038, 7642, 42031, 84062, 875009, 1750018, 9625099, 19250198]

約数ペア:

[(1, 19250198), (2, 9625099), (11, 1750018), (22, 875009), (229, 84062), (458, 42031), (2519, 7642), (3821, 5038)]