19831518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{157393}}^1$

素因数の和:157408

約数の個数: 24

約数和(自身を含む): 49106928

約数和(自身を除く): 29275410

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 157393, 314786, 472179, 944358, 1101751, 1416537, 2203502, 2833074, 3305253, 6610506, 9915759, 19831518]

約数ペア:

[(1, 19831518), (2, 9915759), (3, 6610506), (6, 3305253), (7, 2833074), (9, 2203502), (14, 1416537), (18, 1101751), (21, 944358), (42, 472179), (63, 314786), (126, 157393)]