2912209182

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{223}}^1\times {\mathrm{4451}}^1$

素因数の和:4845

約数の個数: 48

約数和(自身を含む): 6378398208

約数和(自身を除く): 3466189026

約数列:

[1, 2, 3, 6, 9, 18, 163, 223, 326, 446, 489, 669, 978, 1338, 1467, 2007, 2934, 4014, 4451, 8902, 13353, 26706, 36349, 40059, 72698, 80118, 109047, 218094, 327141, 654282, 725513, 992573, 1451026, 1985146, 2176539, 2977719, 4353078, 5955438, 6529617, 8933157, 13059234, 17866314, 161789399, 323578798, 485368197, 970736394, 1456104591, 2912209182]

約数ペア:

[(1, 2912209182), (2, 1456104591), (3, 970736394), (6, 485368197), (9, 323578798), (18, 161789399), (163, 17866314), (223, 13059234), (326, 8933157), (446, 6529617), (489, 5955438), (669, 4353078), (978, 2977719), (1338, 2176539), (1467, 1985146), (2007, 1451026), (2934, 992573), (4014, 725513), (4451, 654282), (8902, 327141), (13353, 218094), (26706, 109047), (36349, 80118), (40059, 72698)]