18225104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59951}}^1$

素因数の和:59978

約数の個数: 20

約数和(自身を含む): 37170240

約数和(自身を除く): 18945136

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 59951, 119902, 239804, 479608, 959216, 1139069, 2278138, 4556276, 9112552, 18225104]

約数ペア:

[(1, 18225104), (2, 9112552), (4, 4556276), (8, 2278138), (16, 1139069), (19, 959216), (38, 479608), (76, 239804), (152, 119902), (304, 59951)]