1975565584

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6498571}}^1$

素因数の和:6498598

約数の個数: 20

約数和(自身を含む): 4029114640

約数和(自身を除く): 2053549056

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6498571, 12997142, 25994284, 51988568, 103977136, 123472849, 246945698, 493891396, 987782792, 1975565584]

約数ペア:

[(1, 1975565584), (2, 987782792), (4, 493891396), (8, 246945698), (16, 123472849), (19, 103977136), (38, 51988568), (76, 25994284), (152, 12997142), (304, 6498571)]