18223986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{659}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 39916800

約数和(自身を除く): 21692814

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 419, 659, 838, 1257, 1318, 1977, 2514, 3954, 4609, 7249, 9218, 13827, 14498, 21747, 27654, 43494, 276121, 552242, 828363, 1656726, 3037331, 6074662, 9111993, 18223986]

約数ペア:

[(1, 18223986), (2, 9111993), (3, 6074662), (6, 3037331), (11, 1656726), (22, 828363), (33, 552242), (66, 276121), (419, 43494), (659, 27654), (838, 21747), (1257, 14498), (1318, 13827), (1977, 9218), (2514, 7249), (3954, 4609)]