18616464

素因数分解:

$2^4\times 3^2\times {\mathrm{129281}}^1$

素因数の和:129295

約数の個数: 30

約数和(自身を含む): 52100646

約数和(自身を除く): 33484182

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 129281, 258562, 387843, 517124, 775686, 1034248, 1163529, 1551372, 2068496, 2327058, 3102744, 4654116, 6205488, 9308232, 18616464]

約数ペア:

[(1, 18616464), (2, 9308232), (3, 6205488), (4, 4654116), (6, 3102744), (8, 2327058), (9, 2068496), (12, 1551372), (16, 1163529), (18, 1034248), (24, 775686), (36, 517124), (48, 387843), (72, 258562), (144, 129281)]