19297160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25391}}^1$

素因数の和:25421

約数の個数: 32

約数和(自身を含む): 45705600

約数和(自身を除く): 26408440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 25391, 50782, 101564, 126955, 203128, 253910, 482429, 507820, 964858, 1015640, 1929716, 2412145, 3859432, 4824290, 9648580, 19297160]

約数ペア:

[(1, 19297160), (2, 9648580), (4, 4824290), (5, 3859432), (8, 2412145), (10, 1929716), (19, 1015640), (20, 964858), (38, 507820), (40, 482429), (76, 253910), (95, 203128), (152, 126955), (190, 101564), (380, 50782), (760, 25391)]