2158207866

素因数分解:

$2^1\times 3^2\times {\mathrm{659}}^1\times {\mathrm{181943}}^1$

素因数の和:182610

約数の個数: 24

約数和(自身を含む): 4683238560

約数和(自身を除く): 2525030694

約数列:

[1, 2, 3, 6, 9, 18, 659, 1318, 1977, 3954, 5931, 11862, 181943, 363886, 545829, 1091658, 1637487, 3274974, 119900437, 239800874, 359701311, 719402622, 1079103933, 2158207866]

約数ペア:

[(1, 2158207866), (2, 1079103933), (3, 719402622), (6, 359701311), (9, 239800874), (18, 119900437), (659, 3274974), (1318, 1637487), (1977, 1091658), (3954, 545829), (5931, 363886), (11862, 181943)]