1991844

素因数分解:

$2^2\times 3^3\times {\mathrm{18443}}^1$

素因数の和:18456

約数の個数: 24

約数和(自身を含む): 5164320

約数和(自身を除く): 3172476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 18443, 36886, 55329, 73772, 110658, 165987, 221316, 331974, 497961, 663948, 995922, 1991844]

約数ペア:

[(1, 1991844), (2, 995922), (3, 663948), (4, 497961), (6, 331974), (9, 221316), (12, 165987), (18, 110658), (27, 73772), (36, 55329), (54, 36886), (108, 18443)]