18461072

素因数分解:

$2^4\times 7^1\times {\mathrm{164831}}^1$

素因数の和:164846

約数の個数: 20

約数和(自身を含む): 40878336

約数和(自身を除く): 22417264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 164831, 329662, 659324, 1153817, 1318648, 2307634, 2637296, 4615268, 9230536, 18461072]

約数ペア:

[(1, 18461072), (2, 9230536), (4, 4615268), (7, 2637296), (8, 2307634), (14, 1318648), (16, 1153817), (28, 659324), (56, 329662), (112, 164831)]