19006610445

素因数分解:

$3^3\times 5^1\times {\mathrm{140789707}}^1$

素因数の和:140789721

約数の個数: 16

約数和(自身を含む): 33789529920

約数和(自身を除く): 14782919475

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 140789707, 422369121, 703948535, 1267107363, 2111845605, 3801322089, 6335536815, 19006610445]

約数ペア:

[(1, 19006610445), (3, 6335536815), (5, 3801322089), (9, 2111845605), (15, 1267107363), (27, 703948535), (45, 422369121), (135, 140789707)]