2019933309

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1\times {\mathrm{487}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 2819375104

約数和(自身を除く): 799441795

約数列:

[1, 3, 31, 93, 103, 309, 433, 487, 1299, 1461, 3193, 9579, 13423, 15097, 40269, 44599, 45291, 50161, 133797, 150483, 210871, 632613, 1382569, 1554991, 4147707, 4664973, 6537001, 19611003, 21719713, 65159139, 673311103, 2019933309]

約数ペア:

[(1, 2019933309), (3, 673311103), (31, 65159139), (93, 21719713), (103, 19611003), (309, 6537001), (433, 4664973), (487, 4147707), (1299, 1554991), (1461, 1382569), (3193, 632613), (9579, 210871), (13423, 150483), (15097, 133797), (40269, 50161), (44599, 45291)]