18461692

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{577}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 34148240

約数和(自身を除く): 15686548

約数列:

[1, 2, 4, 19, 38, 76, 421, 577, 842, 1154, 1684, 2308, 7999, 10963, 15998, 21926, 31996, 43852, 242917, 485834, 971668, 4615423, 9230846, 18461692]

約数ペア:

[(1, 18461692), (2, 9230846), (4, 4615423), (19, 971668), (38, 485834), (76, 242917), (421, 43852), (577, 31996), (842, 21926), (1154, 15998), (1684, 10963), (2308, 7999)]