1993788

素因数分解:

$2^2\times 3^3\times {\mathrm{18461}}^1$

素因数の和:18474

約数の個数: 24

約数和(自身を含む): 5169360

約数和(自身を除く): 3175572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 18461, 36922, 55383, 73844, 110766, 166149, 221532, 332298, 498447, 664596, 996894, 1993788]

約数ペア:

[(1, 1993788), (2, 996894), (3, 664596), (4, 498447), (6, 332298), (9, 221532), (12, 166149), (18, 110766), (27, 73844), (36, 55383), (54, 36922), (108, 18461)]