18395536159

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2557}}^1\times {\mathrm{7187}}^1$

素因数の和:9775

約数の個数: 32

約数和(自身を含む): 24711998976

約数和(自身を除く): 6316462817

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 2557, 7187, 17899, 28127, 33241, 50309, 79057, 93431, 196889, 232687, 365651, 553399, 654017, 1027741, 2559557, 7194187, 18377159, 128640113, 202148749, 238903067, 1415041243, 1672321469, 2627933737, 18395536159]

約数ペア:

[(1, 18395536159), (7, 2627933737), (11, 1672321469), (13, 1415041243), (77, 238903067), (91, 202148749), (143, 128640113), (1001, 18377159), (2557, 7194187), (7187, 2559557), (17899, 1027741), (28127, 654017), (33241, 553399), (50309, 365651), (79057, 232687), (93431, 196889)]