19208010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{640267}}^1$

素因数の和:640277

約数の個数: 16

約数和(自身を含む): 46099296

約数和(自身を除く): 26891286

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 640267, 1280534, 1920801, 3201335, 3841602, 6402670, 9604005, 19208010]

約数ペア:

[(1, 19208010), (2, 9604005), (3, 6402670), (5, 3841602), (6, 3201335), (10, 1920801), (15, 1280534), (30, 640267)]