38725990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{203821}}^1$

素因数の和:203847

約数の個数: 16

約数和(自身を含む): 73375920

約数和(自身を除く): 34649930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 203821, 407642, 1019105, 2038210, 3872599, 7745198, 19362995, 38725990]

約数ペア:

[(1, 38725990), (2, 19362995), (5, 7745198), (10, 3872599), (19, 2038210), (38, 1019105), (95, 407642), (190, 203821)]