19321048

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{15383}}^1$

素因数の和:15546

約数の個数: 16

約数和(自身を含む): 36460080

約数和(自身を除く): 17139032

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 15383, 30766, 61532, 123064, 2415131, 4830262, 9660524, 19321048]

約数ペア:

[(1, 19321048), (2, 9660524), (4, 4830262), (8, 2415131), (157, 123064), (314, 61532), (628, 30766), (1256, 15383)]