18132984

素因数分解:

$2^3\times 3^4\times {\mathrm{27983}}^1$

素因数の和:28001

約数の個数: 40

約数和(自身を含む): 50790960

約数和(自身を除く): 32657976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 27983, 55966, 83949, 111932, 167898, 223864, 251847, 335796, 503694, 671592, 755541, 1007388, 1511082, 2014776, 2266623, 3022164, 4533246, 6044328, 9066492, 18132984]

約数ペア:

[(1, 18132984), (2, 9066492), (3, 6044328), (4, 4533246), (6, 3022164), (8, 2266623), (9, 2014776), (12, 1511082), (18, 1007388), (24, 755541), (27, 671592), (36, 503694), (54, 335796), (72, 251847), (81, 223864), (108, 167898), (162, 111932), (216, 83949), (324, 55966), (648, 27983)]