19401171330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{646705711}}^1$

素因数の和:646705721

約数の個数: 16

約数和(自身を含む): 46562811264

約数和(自身を除く): 27161639934

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 646705711, 1293411422, 1940117133, 3233528555, 3880234266, 6467057110, 9700585665, 19401171330]

約数ペア:

[(1, 19401171330), (2, 9700585665), (3, 6467057110), (5, 3880234266), (6, 3233528555), (10, 1940117133), (15, 1293411422), (30, 646705711)]