18587466338

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3253}}^1\times {\mathrm{21481}}^1$

素因数の和:24762

約数の個数: 32

約数和(自身を含む): 33553165440

約数和(自身を除く): 14965699102

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 3253, 6506, 21481, 22771, 42962, 45542, 61807, 123614, 150367, 300734, 408139, 432649, 816278, 865298, 2856973, 5713946, 69877693, 139755386, 489143851, 978287702, 1327676167, 2655352334, 9293733169, 18587466338]

約数ペア:

[(1, 18587466338), (2, 9293733169), (7, 2655352334), (14, 1327676167), (19, 978287702), (38, 489143851), (133, 139755386), (266, 69877693), (3253, 5713946), (6506, 2856973), (21481, 865298), (22771, 816278), (42962, 432649), (45542, 408139), (61807, 300734), (123614, 150367)]