18042436

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{859}}^1$

素因数の和:1011

約数の個数: 24

約数和(自身を含む): 32508000

約数和(自身を除く): 14465564

約数列:

[1, 2, 4, 59, 89, 118, 178, 236, 356, 859, 1718, 3436, 5251, 10502, 21004, 50681, 76451, 101362, 152902, 202724, 305804, 4510609, 9021218, 18042436]

約数ペア:

[(1, 18042436), (2, 9021218), (4, 4510609), (59, 305804), (89, 202724), (118, 152902), (178, 101362), (236, 76451), (356, 50681), (859, 21004), (1718, 10502), (3436, 5251)]