18812764

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1277}}^1$

素因数の和:1437

約数の個数: 24

約数和(自身を含む): 34352640

約数和(自身を除く): 15539876

約数列:

[1, 2, 4, 29, 58, 116, 127, 254, 508, 1277, 2554, 3683, 5108, 7366, 14732, 37033, 74066, 148132, 162179, 324358, 648716, 4703191, 9406382, 18812764]

約数ペア:

[(1, 18812764), (2, 9406382), (4, 4703191), (29, 648716), (58, 324358), (116, 162179), (127, 148132), (254, 74066), (508, 37033), (1277, 14732), (2554, 7366), (3683, 5108)]