18371198

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1427}}^1$

素因数の和:1627

約数の個数: 16

約数和(自身を含む): 28428624

約数和(自身を除く): 10057426

約数列:

[1, 2, 41, 82, 157, 314, 1427, 2854, 6437, 12874, 58507, 117014, 224039, 448078, 9185599, 18371198]

約数ペア:

[(1, 18371198), (2, 9185599), (41, 448078), (82, 224039), (157, 117014), (314, 58507), (1427, 12874), (2854, 6437)]