19121070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{637369}}^1$

素因数の和:637379

約数の個数: 16

約数和(自身を含む): 45890640

約数和(自身を除く): 26769570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 637369, 1274738, 1912107, 3186845, 3824214, 6373690, 9560535, 19121070]

約数ペア:

[(1, 19121070), (2, 9560535), (3, 6373690), (5, 3824214), (6, 3186845), (10, 1912107), (15, 1274738), (30, 637369)]