1815662214

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{5087}}^1$

素因数の和:5425

約数の個数: 48

約数和(自身を含む): 4000389120

約数和(自身を除く): 2184726906

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 251, 474, 502, 711, 753, 1422, 1506, 2259, 4518, 5087, 10174, 15261, 19829, 30522, 39658, 45783, 59487, 91566, 118974, 178461, 356922, 401873, 803746, 1205619, 1276837, 2411238, 2553674, 3616857, 3830511, 7233714, 7661022, 11491533, 22983066, 100870123, 201740246, 302610369, 605220738, 907831107, 1815662214]

約数ペア:

[(1, 1815662214), (2, 907831107), (3, 605220738), (6, 302610369), (9, 201740246), (18, 100870123), (79, 22983066), (158, 11491533), (237, 7661022), (251, 7233714), (474, 3830511), (502, 3616857), (711, 2553674), (753, 2411238), (1422, 1276837), (1506, 1205619), (2259, 803746), (4518, 401873), (5087, 356922), (10174, 178461), (15261, 118974), (19829, 91566), (30522, 59487), (39658, 45783)]