18499348

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{10831}}^1$

素因数の和:10903

約数の個数: 24

約数和(自身を含む): 37608704

約数和(自身を除く): 19109356

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 10831, 21662, 43324, 75817, 151634, 303268, 660691, 1321382, 2642764, 4624837, 9249674, 18499348]

約数ペア:

[(1, 18499348), (2, 9249674), (4, 4624837), (7, 2642764), (14, 1321382), (28, 660691), (61, 303268), (122, 151634), (244, 75817), (427, 43324), (854, 21662), (1708, 10831)]