18887062

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{7573}}^1$

素因数の和:7647

約数の個数: 16

約数和(自身を含む): 29993040

約数和(自身を除く): 11105978

約数列:

[1, 2, 29, 43, 58, 86, 1247, 2494, 7573, 15146, 219617, 325639, 439234, 651278, 9443531, 18887062]

約数ペア:

[(1, 18887062), (2, 9443531), (29, 651278), (43, 439234), (58, 325639), (86, 219617), (1247, 15146), (2494, 7573)]