2224153946

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{19861}}^1$

素因数の和:20310

約数の個数: 32

約数和(自身を含む): 4023246720

約数和(自身を除く): 1799092774

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 421, 842, 2947, 5894, 7999, 15998, 19861, 39722, 55993, 111986, 139027, 278054, 377359, 754718, 2641513, 5283026, 8361481, 16722962, 58530367, 117060734, 158868139, 317736278, 1112076973, 2224153946]

約数ペア:

[(1, 2224153946), (2, 1112076973), (7, 317736278), (14, 158868139), (19, 117060734), (38, 58530367), (133, 16722962), (266, 8361481), (421, 5283026), (842, 2641513), (2947, 754718), (5894, 377359), (7999, 278054), (15998, 139027), (19861, 111986), (39722, 55993)]