18580730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6173}}^1$

素因数の和:6230

約数の個数: 32

約数和(自身を含む): 39118464

約数和(自身を除く): 20537734

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 6173, 12346, 30865, 43211, 61730, 86422, 216055, 265439, 432110, 530878, 1327195, 1858073, 2654390, 3716146, 9290365, 18580730]

約数ペア:

[(1, 18580730), (2, 9290365), (5, 3716146), (7, 2654390), (10, 1858073), (14, 1327195), (35, 530878), (43, 432110), (70, 265439), (86, 216055), (215, 86422), (301, 61730), (430, 43211), (602, 30865), (1505, 12346), (3010, 6173)]