1861668

素因数分解:

$2^2\times 3^2\times {\mathrm{51713}}^1$

素因数の和:51723

約数の個数: 18

約数和(自身を含む): 4705974

約数和(自身を除く): 2844306

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 51713, 103426, 155139, 206852, 310278, 465417, 620556, 930834, 1861668]

約数ペア:

[(1, 1861668), (2, 930834), (3, 620556), (4, 465417), (6, 310278), (9, 206852), (12, 155139), (18, 103426), (36, 51713)]