19597228

素因数分解:

$2^2\times 7^1\times {\mathrm{577}}^1\times {\mathrm{1213}}^1$

素因数の和:1801

約数の個数: 24

約数和(自身を含む): 39294752

約数和(自身を除く): 19697524

約数列:

[1, 2, 4, 7, 14, 28, 577, 1154, 1213, 2308, 2426, 4039, 4852, 8078, 8491, 16156, 16982, 33964, 699901, 1399802, 2799604, 4899307, 9798614, 19597228]

約数ペア:

[(1, 19597228), (2, 9798614), (4, 4899307), (7, 2799604), (14, 1399802), (28, 699901), (577, 33964), (1154, 16982), (1213, 16156), (2308, 8491), (2426, 8078), (4039, 4852)]