18864534

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{659}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 40803840

約数和(自身を除く): 21939306

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 367, 659, 734, 1101, 1318, 1977, 2202, 3954, 4771, 8567, 9542, 14313, 17134, 25701, 28626, 51402, 241853, 483706, 725559, 1451118, 3144089, 6288178, 9432267, 18864534]

約数ペア:

[(1, 18864534), (2, 9432267), (3, 6288178), (6, 3144089), (13, 1451118), (26, 725559), (39, 483706), (78, 241853), (367, 51402), (659, 28626), (734, 25701), (1101, 17134), (1318, 14313), (1977, 9542), (2202, 8567), (3954, 4771)]