2018321388

素因数分解:

$2^2\times 3^4\times {\mathrm{79}}^1\times {\mathrm{78853}}^1$

素因数の和:78948

約数の個数: 60

約数和(自身を含む): 5343147040

約数和(自身を除く): 3324825652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 81, 108, 158, 162, 237, 316, 324, 474, 711, 948, 1422, 2133, 2844, 4266, 6399, 8532, 12798, 25596, 78853, 157706, 236559, 315412, 473118, 709677, 946236, 1419354, 2129031, 2838708, 4258062, 6229387, 6387093, 8516124, 12458774, 12774186, 18688161, 24917548, 25548372, 37376322, 56064483, 74752644, 112128966, 168193449, 224257932, 336386898, 504580347, 672773796, 1009160694, 2018321388]

約数ペア:

[(1, 2018321388), (2, 1009160694), (3, 672773796), (4, 504580347), (6, 336386898), (9, 224257932), (12, 168193449), (18, 112128966), (27, 74752644), (36, 56064483), (54, 37376322), (79, 25548372), (81, 24917548), (108, 18688161), (158, 12774186), (162, 12458774), (237, 8516124), (316, 6387093), (324, 6229387), (474, 4258062), (711, 2838708), (948, 2129031), (1422, 1419354), (2133, 946236), (2844, 709677), (4266, 473118), (6399, 315412), (8532, 236559), (12798, 157706), (25596, 78853)]