19188516

素因数分解:

$2^2\times 3^1\times {\mathrm{457}}^1\times {\mathrm{3499}}^1$

素因数の和:3963

約数の個数: 24

約数和(自身を含む): 44884000

約数和(自身を除く): 25695484

約数列:

[1, 2, 3, 4, 6, 12, 457, 914, 1371, 1828, 2742, 3499, 5484, 6998, 10497, 13996, 20994, 41988, 1599043, 3198086, 4797129, 6396172, 9594258, 19188516]

約数ペア:

[(1, 19188516), (2, 9594258), (3, 6396172), (4, 4797129), (6, 3198086), (12, 1599043), (457, 41988), (914, 20994), (1371, 13996), (1828, 10497), (2742, 6998), (3499, 5484)]