19002308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12601}}^1$

素因数の和:12647

約数の個数: 24

約数和(自身を含む): 37049880

約数和(自身を除く): 18047572

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 12601, 25202, 50404, 163813, 327626, 365429, 655252, 730858, 1461716, 4750577, 9501154, 19002308]

約数ペア:

[(1, 19002308), (2, 9501154), (4, 4750577), (13, 1461716), (26, 730858), (29, 655252), (52, 365429), (58, 327626), (116, 163813), (377, 50404), (754, 25202), (1508, 12601)]