19290795

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{599}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 32832000

約数和(自身を除く): 13541205

約数列:

[1, 3, 5, 15, 19, 57, 95, 113, 285, 339, 565, 599, 1695, 1797, 2147, 2995, 6441, 8985, 10735, 11381, 32205, 34143, 56905, 67687, 170715, 203061, 338435, 1015305, 1286053, 3858159, 6430265, 19290795]

約数ペア:

[(1, 19290795), (3, 6430265), (5, 3858159), (15, 1286053), (19, 1015305), (57, 338435), (95, 203061), (113, 170715), (285, 67687), (339, 56905), (565, 34143), (599, 32205), (1695, 11381), (1797, 10735), (2147, 8985), (2995, 6441)]