18923142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1559}}^1$

素因数の和:1605

約数の個数: 48

約数和(自身を含む): 45976320

約数和(自身を除く): 27053178

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 289, 357, 578, 714, 867, 1559, 1734, 2023, 3118, 4046, 4677, 6069, 9354, 10913, 12138, 21826, 26503, 32739, 53006, 65478, 79509, 159018, 185521, 371042, 450551, 556563, 901102, 1113126, 1351653, 2703306, 3153857, 6307714, 9461571, 18923142]

約数ペア:

[(1, 18923142), (2, 9461571), (3, 6307714), (6, 3153857), (7, 2703306), (14, 1351653), (17, 1113126), (21, 901102), (34, 556563), (42, 450551), (51, 371042), (102, 185521), (119, 159018), (238, 79509), (289, 65478), (357, 53006), (578, 32739), (714, 26503), (867, 21826), (1559, 12138), (1734, 10913), (2023, 9354), (3118, 6069), (4046, 4677)]