18759574

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{8093}}^1$

素因数の和:8175

約数の個数: 16

約数和(自身を含む): 30109680

約数和(自身を除く): 11350106

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 8093, 16186, 153767, 307534, 493673, 987346, 9379787, 18759574]

約数ペア:

[(1, 18759574), (2, 9379787), (19, 987346), (38, 493673), (61, 307534), (122, 153767), (1159, 16186), (2318, 8093)]