18230568

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 47416320

約数和(自身を除く): 29185752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 97, 123, 164, 191, 194, 246, 291, 328, 382, 388, 492, 573, 582, 764, 776, 984, 1146, 1164, 1528, 2292, 2328, 3977, 4584, 7831, 7954, 11931, 15662, 15908, 18527, 23493, 23862, 31324, 31816, 37054, 46986, 47724, 55581, 62648, 74108, 93972, 95448, 111162, 148216, 187944, 222324, 444648, 759607, 1519214, 2278821, 3038428, 4557642, 6076856, 9115284, 18230568]

約数ペア:

[(1, 18230568), (2, 9115284), (3, 6076856), (4, 4557642), (6, 3038428), (8, 2278821), (12, 1519214), (24, 759607), (41, 444648), (82, 222324), (97, 187944), (123, 148216), (164, 111162), (191, 95448), (194, 93972), (246, 74108), (291, 62648), (328, 55581), (382, 47724), (388, 46986), (492, 37054), (573, 31816), (582, 31324), (764, 23862), (776, 23493), (984, 18527), (1146, 15908), (1164, 15662), (1528, 11931), (2292, 7954), (2328, 7831), (3977, 4584)]