12099580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1873}}^1$

素因数の和:1918

約数の個数: 48

約数和(自身を含む): 28334880

約数和(自身を除く): 16235300

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 1873, 3230, 3746, 6460, 7492, 9365, 18730, 31841, 35587, 37460, 63682, 71174, 127364, 142348, 159205, 177935, 318410, 355870, 604979, 636820, 711740, 1209958, 2419916, 3024895, 6049790, 12099580]

約数ペア:

[(1, 12099580), (2, 6049790), (4, 3024895), (5, 2419916), (10, 1209958), (17, 711740), (19, 636820), (20, 604979), (34, 355870), (38, 318410), (68, 177935), (76, 159205), (85, 142348), (95, 127364), (170, 71174), (190, 63682), (323, 37460), (340, 35587), (380, 31841), (646, 18730), (1292, 9365), (1615, 7492), (1873, 6460), (3230, 3746)]