18244356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1093}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 46315584

約数和(自身を除く): 28071228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 214, 321, 428, 642, 1093, 1284, 1391, 2186, 2782, 3279, 4173, 4372, 5564, 6558, 8346, 13116, 14209, 16692, 28418, 42627, 56836, 85254, 116951, 170508, 233902, 350853, 467804, 701706, 1403412, 1520363, 3040726, 4561089, 6081452, 9122178, 18244356]

約数ペア:

[(1, 18244356), (2, 9122178), (3, 6081452), (4, 4561089), (6, 3040726), (12, 1520363), (13, 1403412), (26, 701706), (39, 467804), (52, 350853), (78, 233902), (107, 170508), (156, 116951), (214, 85254), (321, 56836), (428, 42627), (642, 28418), (1093, 16692), (1284, 14209), (1391, 13116), (2186, 8346), (2782, 6558), (3279, 5564), (4173, 4372)]