19337484

素因数分解:

$2^2\times 3^1\times {\mathrm{811}}^1\times {\mathrm{1987}}^1$

素因数の和:2805

約数の個数: 24

約数和(自身を含む): 45199168

約数和(自身を除く): 25861684

約数列:

[1, 2, 3, 4, 6, 12, 811, 1622, 1987, 2433, 3244, 3974, 4866, 5961, 7948, 9732, 11922, 23844, 1611457, 3222914, 4834371, 6445828, 9668742, 19337484]

約数ペア:

[(1, 19337484), (2, 9668742), (3, 6445828), (4, 4834371), (6, 3222914), (12, 1611457), (811, 23844), (1622, 11922), (1987, 9732), (2433, 7948), (3244, 5961), (3974, 4866)]