38376808

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4139}}^1$

素因数の和:4225

約数の個数: 32

約数和(自身を含む): 77004000

約数和(自身を除く): 38627192

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 4139, 4636, 8278, 9272, 16556, 33112, 78641, 157282, 252479, 314564, 504958, 629128, 1009916, 2019832, 4797101, 9594202, 19188404, 38376808]

約数ペア:

[(1, 38376808), (2, 19188404), (4, 9594202), (8, 4797101), (19, 2019832), (38, 1009916), (61, 629128), (76, 504958), (122, 314564), (152, 252479), (244, 157282), (488, 78641), (1159, 33112), (2318, 16556), (4139, 9272), (4636, 8278)]