18323110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8291}}^1$

素因数の和:8328

約数の個数: 32

約数和(自身を含む): 37612512

約数和(自身を除く): 19289402

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 8291, 16582, 41455, 82910, 107783, 140947, 215566, 281894, 538915, 704735, 1077830, 1409470, 1832311, 3664622, 9161555, 18323110]

約数ペア:

[(1, 18323110), (2, 9161555), (5, 3664622), (10, 1832311), (13, 1409470), (17, 1077830), (26, 704735), (34, 538915), (65, 281894), (85, 215566), (130, 140947), (170, 107783), (221, 82910), (442, 41455), (1105, 16582), (2210, 8291)]