18643114

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1062

約数の個数: 32

約数和(自身を含む): 33799680

約数和(自身を除く): 15156566

約数列:

[1, 2, 7, 14, 29, 47, 58, 94, 203, 329, 406, 658, 977, 1363, 1954, 2726, 6839, 9541, 13678, 19082, 28333, 45919, 56666, 91838, 198331, 321433, 396662, 642866, 1331651, 2663302, 9321557, 18643114]

約数ペア:

[(1, 18643114), (2, 9321557), (7, 2663302), (14, 1331651), (29, 642866), (47, 396662), (58, 321433), (94, 198331), (203, 91838), (329, 56666), (406, 45919), (658, 28333), (977, 19082), (1363, 13678), (1954, 9541), (2726, 6839)]