19205388

素因数分解:

$2^2\times 3^2\times {\mathrm{151}}^1\times {\mathrm{3533}}^1$

素因数の和:3694

約数の個数: 36

約数和(自身を含む): 48882288

約数和(自身を除く): 29676900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 151, 302, 453, 604, 906, 1359, 1812, 2718, 3533, 5436, 7066, 10599, 14132, 21198, 31797, 42396, 63594, 127188, 533483, 1066966, 1600449, 2133932, 3200898, 4801347, 6401796, 9602694, 19205388]

約数ペア:

[(1, 19205388), (2, 9602694), (3, 6401796), (4, 4801347), (6, 3200898), (9, 2133932), (12, 1600449), (18, 1066966), (36, 533483), (151, 127188), (302, 63594), (453, 42396), (604, 31797), (906, 21198), (1359, 14132), (1812, 10599), (2718, 7066), (3533, 5436)]