19209074079

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11454427}}^1$

素因数の和:11454486

約数の個数: 16

約数和(自身を含む): 28223710592

約数和(自身を除く): 9014636513

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 11454427, 34363281, 148907551, 446722653, 492540361, 1477621083, 6403024693, 19209074079]

約数ペア:

[(1, 19209074079), (3, 6403024693), (13, 1477621083), (39, 492540361), (43, 446722653), (129, 148907551), (559, 34363281), (1677, 11454427)]