18591070

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 34369920

約数和(自身を除く): 15778850

約数列:

[1, 2, 5, 10, 79, 101, 158, 202, 233, 395, 466, 505, 790, 1010, 1165, 2330, 7979, 15958, 18407, 23533, 36814, 39895, 47066, 79790, 92035, 117665, 184070, 235330, 1859107, 3718214, 9295535, 18591070]

約数ペア:

[(1, 18591070), (2, 9295535), (5, 3718214), (10, 1859107), (79, 235330), (101, 184070), (158, 117665), (202, 92035), (233, 79790), (395, 47066), (466, 39895), (505, 36814), (790, 23533), (1010, 18407), (1165, 15958), (2330, 7979)]