18775962

素因数分解:

$2^1\times 3^4\times {\mathrm{115901}}^1$

素因数の和:115915

約数の個数: 20

約数和(自身を含む): 42072426

約数和(自身を除く): 23296464

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 115901, 231802, 347703, 695406, 1043109, 2086218, 3129327, 6258654, 9387981, 18775962]

約数ペア:

[(1, 18775962), (2, 9387981), (3, 6258654), (6, 3129327), (9, 2086218), (18, 1043109), (27, 695406), (54, 347703), (81, 231802), (162, 115901)]