19158889334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{907}}^1\times {\mathrm{15329}}^1$

素因数の和:16304

約数の個数: 32

約数和(自身を含む): 31569743520

約数和(自身を除く): 12410854186

約数列:

[1, 2, 13, 26, 53, 106, 689, 907, 1378, 1814, 11791, 15329, 23582, 30658, 48071, 96142, 199277, 398554, 624923, 812437, 1249846, 1624874, 10561681, 13903403, 21123362, 27806806, 180744239, 361488478, 736880359, 1473760718, 9579444667, 19158889334]

約数ペア:

[(1, 19158889334), (2, 9579444667), (13, 1473760718), (26, 736880359), (53, 361488478), (106, 180744239), (689, 27806806), (907, 21123362), (1378, 13903403), (1814, 10561681), (11791, 1624874), (15329, 1249846), (23582, 812437), (30658, 624923), (48071, 398554), (96142, 199277)]