18365904

素因数分解:

$2^4\times 3^2\times {\mathrm{127541}}^1$

素因数の和:127555

約数の個数: 30

約数和(自身を含む): 51399426

約数和(自身を除く): 33033522

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 127541, 255082, 382623, 510164, 765246, 1020328, 1147869, 1530492, 2040656, 2295738, 3060984, 4591476, 6121968, 9182952, 18365904]

約数ペア:

[(1, 18365904), (2, 9182952), (3, 6121968), (4, 4591476), (6, 3060984), (8, 2295738), (9, 2040656), (12, 1530492), (16, 1147869), (18, 1020328), (24, 765246), (36, 510164), (48, 382623), (72, 255082), (144, 127541)]