18399172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{18181}}^1$

素因数の和:18219

約数の個数: 24

約数和(自身を含む): 36654912

約数和(自身を除く): 18255740

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 18181, 36362, 72724, 199991, 399982, 418163, 799964, 836326, 1672652, 4599793, 9199586, 18399172]

約数ペア:

[(1, 18399172), (2, 9199586), (4, 4599793), (11, 1672652), (22, 836326), (23, 799964), (44, 418163), (46, 399982), (92, 199991), (253, 72724), (506, 36362), (1012, 18181)]