1840995

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1049}}^1$

素因数の和:1076

約数の個数: 32

約数和(自身を含む): 3528000

約数和(自身を除く): 1687005

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1049, 1755, 3147, 5245, 9441, 13637, 15735, 28323, 40911, 47205, 68185, 122733, 141615, 204555, 368199, 613665, 1840995]

約数ペア:

[(1, 1840995), (3, 613665), (5, 368199), (9, 204555), (13, 141615), (15, 122733), (27, 68185), (39, 47205), (45, 40911), (65, 28323), (117, 15735), (135, 13637), (195, 9441), (351, 5245), (585, 3147), (1049, 1755)]