18383670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 50948352

約数和(自身を除く): 32564682

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 83, 90, 107, 115, 138, 166, 207, 214, 230, 249, 321, 345, 414, 415, 498, 535, 642, 690, 747, 830, 963, 1035, 1070, 1245, 1494, 1605, 1909, 1926, 2070, 2461, 2490, 3210, 3735, 3818, 4815, 4922, 5727, 7383, 7470, 8881, 9545, 9630, 11454, 12305, 14766, 17181, 17762, 19090, 22149, 24610, 26643, 28635, 34362, 36915, 44298, 44405, 53286, 57270, 73830, 79929, 85905, 88810, 110745, 133215, 159858, 171810, 204263, 221490, 266430, 399645, 408526, 612789, 799290, 1021315, 1225578, 1838367, 2042630, 3063945, 3676734, 6127890, 9191835, 18383670]

約数ペア:

[(1, 18383670), (2, 9191835), (3, 6127890), (5, 3676734), (6, 3063945), (9, 2042630), (10, 1838367), (15, 1225578), (18, 1021315), (23, 799290), (30, 612789), (45, 408526), (46, 399645), (69, 266430), (83, 221490), (90, 204263), (107, 171810), (115, 159858), (138, 133215), (166, 110745), (207, 88810), (214, 85905), (230, 79929), (249, 73830), (321, 57270), (345, 53286), (414, 44405), (415, 44298), (498, 36915), (535, 34362), (642, 28635), (690, 26643), (747, 24610), (830, 22149), (963, 19090), (1035, 17762), (1070, 17181), (1245, 14766), (1494, 12305), (1605, 11454), (1909, 9630), (1926, 9545), (2070, 8881), (2461, 7470), (2490, 7383), (3210, 5727), (3735, 4922), (3818, 4815)]