18616968

素因数分解:

$2^3\times 3^2\times {\mathrm{258569}}^1$

素因数の和:258581

約数の個数: 24

約数和(自身を含む): 50421150

約数和(自身を除く): 31804182

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 258569, 517138, 775707, 1034276, 1551414, 2068552, 2327121, 3102828, 4654242, 6205656, 9308484, 18616968]

約数ペア:

[(1, 18616968), (2, 9308484), (3, 6205656), (4, 4654242), (6, 3102828), (8, 2327121), (9, 2068552), (12, 1551414), (18, 1034276), (24, 775707), (36, 517138), (72, 258569)]