1982718

素因数分解:

$2^1\times 3^4\times {\mathrm{12239}}^1$

素因数の和:12253

約数の個数: 20

約数和(自身を含む): 4443120

約数和(自身を除く): 2460402

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12239, 24478, 36717, 73434, 110151, 220302, 330453, 660906, 991359, 1982718]

約数ペア:

[(1, 1982718), (2, 991359), (3, 660906), (6, 330453), (9, 220302), (18, 110151), (27, 73434), (54, 36717), (81, 24478), (162, 12239)]