2018284419

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:1039

約数の個数: 32

約数和(自身を含む): 2812592128

約数和(自身を除く): 794307709

約数列:

[1, 3, 31, 93, 163, 211, 489, 631, 633, 1893, 5053, 6541, 15159, 19561, 19623, 34393, 58683, 102853, 103179, 133141, 308559, 399423, 1066183, 3188443, 3198549, 4127371, 9565329, 12382113, 21701983, 65105949, 672761473, 2018284419]

約数ペア:

[(1, 2018284419), (3, 672761473), (31, 65105949), (93, 21701983), (163, 12382113), (211, 9565329), (489, 4127371), (631, 3198549), (633, 3188443), (1893, 1066183), (5053, 399423), (6541, 308559), (15159, 133141), (19561, 103179), (19623, 102853), (34393, 58683)]