18778536704007

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{109816004117}}^1$

素因数の和:109816004142

約数の個数: 12

約数和(自身を含む): 28552161070680

約数和(自身を除く): 9773624366673

約数列:

[1, 3, 9, 19, 57, 171, 109816004117, 329448012351, 988344037053, 2086504078223, 6259512234669, 18778536704007]

約数ペア:

[(1, 18778536704007), (3, 6259512234669), (9, 2086504078223), (19, 988344037053), (57, 329448012351), (171, 109816004117)]