18050704

素因数分解:

$2^4\times 7^1\times {\mathrm{161167}}^1$

素因数の和:161182

約数の個数: 20

約数和(自身を含む): 39969664

約数和(自身を除く): 21918960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 161167, 322334, 644668, 1128169, 1289336, 2256338, 2578672, 4512676, 9025352, 18050704]

約数ペア:

[(1, 18050704), (2, 9025352), (4, 4512676), (7, 2578672), (8, 2256338), (14, 1289336), (16, 1128169), (28, 644668), (56, 322334), (112, 161167)]