18967668

素因数分解:

$2^2\times 3^1\times {\mathrm{811}}^1\times {\mathrm{1949}}^1$

素因数の和:2767

約数の個数: 24

約数和(自身を含む): 44335200

約数和(自身を除く): 25367532

約数列:

[1, 2, 3, 4, 6, 12, 811, 1622, 1949, 2433, 3244, 3898, 4866, 5847, 7796, 9732, 11694, 23388, 1580639, 3161278, 4741917, 6322556, 9483834, 18967668]

約数ペア:

[(1, 18967668), (2, 9483834), (3, 6322556), (4, 4741917), (6, 3161278), (12, 1580639), (811, 23388), (1622, 11694), (1949, 9732), (2433, 7796), (3244, 5847), (3898, 4866)]