18378468522

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1319}}^1\times {\mathrm{5569}}^1$

素因数の和:7035

約数の個数: 48

約数和(自身を含む): 40144104000

約数和(自身を除く): 21765635478

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 1319, 2502, 2638, 3957, 5569, 7914, 11138, 11871, 16707, 23742, 33414, 50121, 100242, 183341, 366682, 550023, 774091, 1100046, 1548182, 1650069, 2322273, 3300138, 4644546, 6966819, 7345511, 13933638, 14691022, 22036533, 44073066, 66109599, 132219198, 1021026029, 2042052058, 3063078087, 6126156174, 9189234261, 18378468522]

約数ペア:

[(1, 18378468522), (2, 9189234261), (3, 6126156174), (6, 3063078087), (9, 2042052058), (18, 1021026029), (139, 132219198), (278, 66109599), (417, 44073066), (834, 22036533), (1251, 14691022), (1319, 13933638), (2502, 7345511), (2638, 6966819), (3957, 4644546), (5569, 3300138), (7914, 2322273), (11138, 1650069), (11871, 1548182), (16707, 1100046), (23742, 774091), (33414, 550023), (50121, 366682), (100242, 183341)]