1991862

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{2699}}^1$

素因数の和:2748

約数の個数: 24

約数和(自身を含む): 4422600

約数和(自身を除く): 2430738

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 2699, 5398, 8097, 16194, 24291, 48582, 110659, 221318, 331977, 663954, 995931, 1991862]

約数ペア:

[(1, 1991862), (2, 995931), (3, 663954), (6, 331977), (9, 221318), (18, 110659), (41, 48582), (82, 24291), (123, 16194), (246, 8097), (369, 5398), (738, 2699)]