18922236

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{36671}}^1$

素因数の和:36721

約数の個数: 24

約数和(自身を含む): 45179904

約数和(自身を除く): 26257668

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 36671, 73342, 110013, 146684, 220026, 440052, 1576853, 3153706, 4730559, 6307412, 9461118, 18922236]

約数ペア:

[(1, 18922236), (2, 9461118), (3, 6307412), (4, 4730559), (6, 3153706), (12, 1576853), (43, 440052), (86, 220026), (129, 146684), (172, 110013), (258, 73342), (516, 36671)]