18959484

素因数分解:

$2^2\times 3^1\times {\mathrm{571}}^1\times {\mathrm{2767}}^1$

素因数の和:3345

約数の個数: 24

約数和(自身を含む): 44332288

約数和(自身を除く): 25372804

約数列:

[1, 2, 3, 4, 6, 12, 571, 1142, 1713, 2284, 2767, 3426, 5534, 6852, 8301, 11068, 16602, 33204, 1579957, 3159914, 4739871, 6319828, 9479742, 18959484]

約数ペア:

[(1, 18959484), (2, 9479742), (3, 6319828), (4, 4739871), (6, 3159914), (12, 1579957), (571, 33204), (1142, 16602), (1713, 11068), (2284, 8301), (2767, 6852), (3426, 5534)]