38280190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{22651}}^1$

素因数の和:22684

約数の個数: 24

約数和(自身を含む): 74615688

約数和(自身を除く): 36335498

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 22651, 45302, 113255, 226510, 294463, 588926, 1472315, 2944630, 3828019, 7656038, 19140095, 38280190]

約数ペア:

[(1, 38280190), (2, 19140095), (5, 7656038), (10, 3828019), (13, 2944630), (26, 1472315), (65, 588926), (130, 294463), (169, 226510), (338, 113255), (845, 45302), (1690, 22651)]