1978045182

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{802127}}^1$

素因数の和:802272

約数の個数: 24

約数和(自身を含む): 4317052896

約数和(自身を除く): 2339007714

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 802127, 1604254, 2406381, 4812762, 7219143, 14438286, 109891399, 219782798, 329674197, 659348394, 989022591, 1978045182]

約数ペア:

[(1, 1978045182), (2, 989022591), (3, 659348394), (6, 329674197), (9, 219782798), (18, 109891399), (137, 14438286), (274, 7219143), (411, 4812762), (822, 2406381), (1233, 1604254), (2466, 802127)]