18959382

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{81023}}^1$

素因数の和:81044

約数の個数: 24

約数和(自身を含む): 44239104

約数和(自身を除く): 25279722

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 81023, 162046, 243069, 486138, 729207, 1053299, 1458414, 2106598, 3159897, 6319794, 9479691, 18959382]

約数ペア:

[(1, 18959382), (2, 9479691), (3, 6319794), (6, 3159897), (9, 2106598), (13, 1458414), (18, 1053299), (26, 729207), (39, 486138), (78, 243069), (117, 162046), (234, 81023)]