18587188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4481}}^1$

素因数の和:4563

約数の個数: 24

約数和(自身を含む): 35013384

約数和(自身を除く): 16426196

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 4481, 8962, 17924, 76177, 152354, 273341, 304708, 546682, 1093364, 4646797, 9293594, 18587188]

約数ペア:

[(1, 18587188), (2, 9293594), (4, 4646797), (17, 1093364), (34, 546682), (61, 304708), (68, 273341), (122, 152354), (244, 76177), (1037, 17924), (2074, 8962), (4148, 4481)]