18043416

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{1913}}^1$

素因数の和:2056

約数の個数: 48

約数和(自身を含む): 49266360

約数和(自身を除く): 31222944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 1913, 2358, 3144, 3826, 4716, 5739, 7652, 9432, 11478, 15304, 17217, 22956, 34434, 45912, 68868, 137736, 250603, 501206, 751809, 1002412, 1503618, 2004824, 2255427, 3007236, 4510854, 6014472, 9021708, 18043416]

約数ペア:

[(1, 18043416), (2, 9021708), (3, 6014472), (4, 4510854), (6, 3007236), (8, 2255427), (9, 2004824), (12, 1503618), (18, 1002412), (24, 751809), (36, 501206), (72, 250603), (131, 137736), (262, 68868), (393, 45912), (524, 34434), (786, 22956), (1048, 17217), (1179, 15304), (1572, 11478), (1913, 9432), (2358, 7652), (3144, 5739), (3826, 4716)]