18542472

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{577}}^1$

素因数の和:702

約数の個数: 64

約数和(自身を含む): 50494080

約数和(自身を除く): 31951608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 103, 104, 156, 206, 309, 312, 412, 577, 618, 824, 1154, 1236, 1339, 1731, 2308, 2472, 2678, 3462, 4017, 4616, 5356, 6924, 7501, 8034, 10712, 13848, 15002, 16068, 22503, 30004, 32136, 45006, 59431, 60008, 90012, 118862, 178293, 180024, 237724, 356586, 475448, 713172, 772603, 1426344, 1545206, 2317809, 3090412, 4635618, 6180824, 9271236, 18542472]

約数ペア:

[(1, 18542472), (2, 9271236), (3, 6180824), (4, 4635618), (6, 3090412), (8, 2317809), (12, 1545206), (13, 1426344), (24, 772603), (26, 713172), (39, 475448), (52, 356586), (78, 237724), (103, 180024), (104, 178293), (156, 118862), (206, 90012), (309, 60008), (312, 59431), (412, 45006), (577, 32136), (618, 30004), (824, 22503), (1154, 16068), (1236, 15002), (1339, 13848), (1731, 10712), (2308, 8034), (2472, 7501), (2678, 6924), (3462, 5356), (4017, 4616)]