19413168

素因数分解:

$2^4\times 3^1\times {\mathrm{197}}^1\times {\mathrm{2053}}^1$

素因数の和:2261

約数の個数: 40

約数和(自身を含む): 50429808

約数和(自身を除く): 31016640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 197, 394, 591, 788, 1182, 1576, 2053, 2364, 3152, 4106, 4728, 6159, 8212, 9456, 12318, 16424, 24636, 32848, 49272, 98544, 404441, 808882, 1213323, 1617764, 2426646, 3235528, 4853292, 6471056, 9706584, 19413168]

約数ペア:

[(1, 19413168), (2, 9706584), (3, 6471056), (4, 4853292), (6, 3235528), (8, 2426646), (12, 1617764), (16, 1213323), (24, 808882), (48, 404441), (197, 98544), (394, 49272), (591, 32848), (788, 24636), (1182, 16424), (1576, 12318), (2053, 9456), (2364, 8212), (3152, 6159), (4106, 4728)]