19325883

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{3343}}^1$

素因数の和:3434

約数の個数: 16

約数和(自身を含む): 26966016

約数和(自身を除く): 7640133

約数列:

[1, 3, 41, 47, 123, 141, 1927, 3343, 5781, 10029, 137063, 157121, 411189, 471363, 6441961, 19325883]

約数ペア:

[(1, 19325883), (3, 6441961), (41, 471363), (47, 411189), (123, 157121), (141, 137063), (1927, 10029), (3343, 5781)]