20194574042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{8161}}^1\times {\mathrm{65119}}^1$

素因数の和:73301

約数の個数: 16

約数和(自身を含む): 31890566400

約数和(自身を除く): 11695992358

約数列:

[1, 2, 19, 38, 8161, 16322, 65119, 130238, 155059, 310118, 1237261, 2474522, 531436159, 1062872318, 10097287021, 20194574042]

約数ペア:

[(1, 20194574042), (2, 10097287021), (19, 1062872318), (38, 531436159), (8161, 2474522), (16322, 1237261), (65119, 310118), (130238, 155059)]