18071742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{523}}^1$

素因数の和:984

約数の個数: 32

約数和(自身を含む): 39086208

約数和(自身を除く): 21014466

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 443, 523, 886, 1046, 1329, 1569, 2658, 3138, 5759, 6799, 11518, 13598, 17277, 20397, 34554, 40794, 231689, 463378, 695067, 1390134, 3011957, 6023914, 9035871, 18071742]

約数ペア:

[(1, 18071742), (2, 9035871), (3, 6023914), (6, 3011957), (13, 1390134), (26, 695067), (39, 463378), (78, 231689), (443, 40794), (523, 34554), (886, 20397), (1046, 17277), (1329, 13598), (1569, 11518), (2658, 6799), (3138, 5759)]