18983356

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2099}}^1$

素因数の和:2146

約数の個数: 48

約数和(自身を含む): 42336000

約数和(自身を除く): 23352644

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 2099, 2261, 4198, 4522, 8396, 9044, 14693, 29386, 35683, 39881, 58772, 71366, 79762, 142732, 159524, 249781, 279167, 499562, 558334, 677977, 999124, 1116668, 1355954, 2711908, 4745839, 9491678, 18983356]

約数ペア:

[(1, 18983356), (2, 9491678), (4, 4745839), (7, 2711908), (14, 1355954), (17, 1116668), (19, 999124), (28, 677977), (34, 558334), (38, 499562), (68, 279167), (76, 249781), (119, 159524), (133, 142732), (238, 79762), (266, 71366), (323, 58772), (476, 39881), (532, 35683), (646, 29386), (1292, 14693), (2099, 9044), (2261, 8396), (4198, 4522)]