39972124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{525949}}^1$

素因数の和:525972

約数の個数: 12

約数和(自身を含む): 73633000

約数和(自身を除く): 33660876

約数列:

[1, 2, 4, 19, 38, 76, 525949, 1051898, 2103796, 9993031, 19986062, 39972124]

約数ペア:

[(1, 39972124), (2, 19986062), (4, 9993031), (19, 2103796), (38, 1051898), (76, 525949)]