19287228

素因数分解:

$2^2\times 3^1\times {\mathrm{457}}^1\times {\mathrm{3517}}^1$

素因数の和:3981

約数の個数: 24

約数和(自身を含む): 45114832

約数和(自身を除く): 25827604

約数列:

[1, 2, 3, 4, 6, 12, 457, 914, 1371, 1828, 2742, 3517, 5484, 7034, 10551, 14068, 21102, 42204, 1607269, 3214538, 4821807, 6429076, 9643614, 19287228]

約数ペア:

[(1, 19287228), (2, 9643614), (3, 6429076), (4, 4821807), (6, 3214538), (12, 1607269), (457, 42204), (914, 21102), (1371, 14068), (1828, 10551), (2742, 7034), (3517, 5484)]