19294010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{563}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 36547200

約数和(自身を除く): 17253190

約数列:

[1, 2, 5, 10, 23, 46, 115, 149, 230, 298, 563, 745, 1126, 1490, 2815, 3427, 5630, 6854, 12949, 17135, 25898, 34270, 64745, 83887, 129490, 167774, 419435, 838870, 1929401, 3858802, 9647005, 19294010]

約数ペア:

[(1, 19294010), (2, 9647005), (5, 3858802), (10, 1929401), (23, 838870), (46, 419435), (115, 167774), (149, 129490), (230, 83887), (298, 64745), (563, 34270), (745, 25898), (1126, 17135), (1490, 12949), (2815, 6854), (3427, 5630)]