215866818

素因数分解:

$2^1\times 3^2\times {\mathrm{2399}}^1\times {\mathrm{4999}}^1$

素因数の和:7406

約数の個数: 24

約数和(自身を含む): 468000000

約数和(自身を除く): 252133182

約数列:

[1, 2, 3, 6, 9, 18, 2399, 4798, 4999, 7197, 9998, 14394, 14997, 21591, 29994, 43182, 44991, 89982, 11992601, 23985202, 35977803, 71955606, 107933409, 215866818]

約数ペア:

[(1, 215866818), (2, 107933409), (3, 71955606), (6, 35977803), (9, 23985202), (18, 11992601), (2399, 89982), (4798, 44991), (4999, 43182), (7197, 29994), (9998, 21591), (14394, 14997)]