19730484

素因数分解:

$2^2\times 3^2\times {\mathrm{548069}}^1$

素因数の和:548079

約数の個数: 18

約数和(自身を含む): 49874370

約数和(自身を除く): 30143886

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 548069, 1096138, 1644207, 2192276, 3288414, 4932621, 6576828, 9865242, 19730484]

約数ペア:

[(1, 19730484), (2, 9865242), (3, 6576828), (4, 4932621), (6, 3288414), (9, 2192276), (12, 1644207), (18, 1096138), (36, 548069)]