17990558416

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{8887}}^1\times {\mathrm{5501}}^1$

素因数の和:14419

約数の個数: 40

約数和(自身を含む): 36382921344

約数和(自身を除く): 18392362928

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 5501, 8887, 11002, 17774, 22004, 35548, 44008, 71096, 88016, 126523, 142192, 204401, 253046, 408802, 506092, 817604, 1012184, 1635208, 2024368, 3270416, 48887387, 97774774, 195549548, 391099096, 782198192, 1124409901, 2248819802, 4497639604, 8995279208, 17990558416]

約数ペア:

[(1, 17990558416), (2, 8995279208), (4, 4497639604), (8, 2248819802), (16, 1124409901), (23, 782198192), (46, 391099096), (92, 195549548), (184, 97774774), (368, 48887387), (5501, 3270416), (8887, 2024368), (11002, 1635208), (17774, 1012184), (22004, 817604), (35548, 506092), (44008, 408802), (71096, 253046), (88016, 204401), (126523, 142192)]