19221828

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{30223}}^1$

素因数の和:30283

約数の個数: 24

約数和(自身を含む): 45698688

約数和(自身を除く): 26476860

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 30223, 60446, 90669, 120892, 181338, 362676, 1601819, 3203638, 4805457, 6407276, 9610914, 19221828]

約数ペア:

[(1, 19221828), (2, 9610914), (3, 6407276), (4, 4805457), (6, 3203638), (12, 1601819), (53, 362676), (106, 181338), (159, 120892), (212, 90669), (318, 60446), (636, 30223)]