18574648

素因数分解:

$2^3\times {\mathrm{229}}^1\times {\mathrm{10139}}^1$

素因数の和:10374

約数の個数: 16

約数和(自身を含む): 34983000

約数和(自身を除く): 16408352

約数列:

[1, 2, 4, 8, 229, 458, 916, 1832, 10139, 20278, 40556, 81112, 2321831, 4643662, 9287324, 18574648]

約数ペア:

[(1, 18574648), (2, 9287324), (4, 4643662), (8, 2321831), (229, 81112), (458, 40556), (916, 20278), (1832, 10139)]