19155195

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3767}}^1$

素因数の和:3891

約数の個数: 24

約数和(自身を含む): 33505056

約数和(自身を除く): 14349861

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 565, 1017, 1695, 3767, 5085, 11301, 18835, 33903, 56505, 169515, 425671, 1277013, 2128355, 3831039, 6385065, 19155195]

約数ペア:

[(1, 19155195), (3, 6385065), (5, 3831039), (9, 2128355), (15, 1277013), (45, 425671), (113, 169515), (339, 56505), (565, 33903), (1017, 18835), (1695, 11301), (3767, 5085)]