18888968549

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{12791}}^1$

素因数の和:13021

約数の個数: 32

約数和(自身を含む): 22380883200

約数和(自身を除く): 3491914651

約数列:

[1, 11, 17, 53, 149, 187, 583, 901, 1639, 2533, 7897, 9911, 12791, 27863, 86867, 134249, 140701, 217447, 677923, 1476739, 1905859, 2391917, 7457153, 11524691, 20964449, 32399603, 101010527, 126771601, 356395633, 1111115797, 1717178959, 18888968549]

約数ペア:

[(1, 18888968549), (11, 1717178959), (17, 1111115797), (53, 356395633), (149, 126771601), (187, 101010527), (583, 32399603), (901, 20964449), (1639, 11524691), (2533, 7457153), (7897, 2391917), (9911, 1905859), (12791, 1476739), (27863, 677923), (86867, 217447), (134249, 140701)]