12654380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33301}}^1$

素因数の和:33329

約数の個数: 24

約数和(自身を含む): 27973680

約数和(自身を除く): 15319300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 33301, 66602, 133204, 166505, 333010, 632719, 666020, 1265438, 2530876, 3163595, 6327190, 12654380]

約数ペア:

[(1, 12654380), (2, 6327190), (4, 3163595), (5, 2530876), (10, 1265438), (19, 666020), (20, 632719), (38, 333010), (76, 166505), (95, 133204), (190, 66602), (380, 33301)]