18177452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10399}}^1$

素因数の和:10445

約数の個数: 24

約数和(自身を含む): 34944000

約数和(自身を除く): 16766548

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 10399, 20798, 41596, 197581, 239177, 395162, 478354, 790324, 956708, 4544363, 9088726, 18177452]

約数ペア:

[(1, 18177452), (2, 9088726), (4, 4544363), (19, 956708), (23, 790324), (38, 478354), (46, 395162), (76, 239177), (92, 197581), (437, 41596), (874, 20798), (1748, 10399)]