20181427218

素因数分解:

$2^1\times 3^2\times {\mathrm{10567}}^1\times {\mathrm{106103}}^1$

素因数の和:116678

約数の個数: 24

約数和(自身を含む): 43730975808

約数和(自身を除く): 23549548590

約数列:

[1, 2, 3, 6, 9, 18, 10567, 21134, 31701, 63402, 95103, 106103, 190206, 212206, 318309, 636618, 954927, 1909854, 1121190401, 2242380802, 3363571203, 6727142406, 10090713609, 20181427218]

約数ペア:

[(1, 20181427218), (2, 10090713609), (3, 6727142406), (6, 3363571203), (9, 2242380802), (18, 1121190401), (10567, 1909854), (21134, 954927), (31701, 636618), (63402, 318309), (95103, 212206), (106103, 190206)]