19317410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{275963}}^1$

素因数の和:275977

約数の個数: 16

約数和(自身を含む): 39738816

約数和(自身を除く): 20421406

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 275963, 551926, 1379815, 1931741, 2759630, 3863482, 9658705, 19317410]

約数ペア:

[(1, 19317410), (2, 9658705), (5, 3863482), (7, 2759630), (10, 1931741), (14, 1379815), (35, 551926), (70, 275963)]