13238972494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{401}}^1\times {\mathrm{4157}}^1$

素因数の和:4609

約数の個数: 48

約数和(自身を含む): 22926513456

約数和(自身を除く): 9687540962

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 401, 418, 722, 802, 3971, 4157, 4411, 7619, 7942, 8314, 8822, 15238, 45727, 78983, 83809, 91454, 144761, 157966, 167618, 289522, 868813, 1500677, 1592371, 1666957, 1737626, 3001354, 3184742, 3333914, 16507447, 18336527, 31672183, 33014894, 36673054, 63344366, 348394013, 601771477, 696788026, 1203542954, 6619486247, 13238972494]

約数ペア:

[(1, 13238972494), (2, 6619486247), (11, 1203542954), (19, 696788026), (22, 601771477), (38, 348394013), (209, 63344366), (361, 36673054), (401, 33014894), (418, 31672183), (722, 18336527), (802, 16507447), (3971, 3333914), (4157, 3184742), (4411, 3001354), (7619, 1737626), (7942, 1666957), (8314, 1592371), (8822, 1500677), (15238, 868813), (45727, 289522), (78983, 167618), (83809, 157966), (91454, 144761)]