2912789813

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{113}}^1\times {\mathrm{991}}^1$

素因数の和:1197

約数の個数: 24

約数和(自身を含む): 3182296320

約数和(自身を除く): 269506507

約数列:

[1, 19, 37, 113, 703, 991, 1369, 2147, 4181, 18829, 26011, 36667, 79439, 111983, 154697, 696673, 1356679, 2127677, 2939243, 4143371, 25776901, 78724049, 153304727, 2912789813]

約数ペア:

[(1, 2912789813), (19, 153304727), (37, 78724049), (113, 25776901), (703, 4143371), (991, 2939243), (1369, 2127677), (2147, 1356679), (4181, 696673), (18829, 154697), (26011, 111983), (36667, 79439)]