17842393954

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{320941}}^1$

素因数の和:320999

約数の個数: 48

約数和(自身を含む): 35216323776

約数和(自身を除く): 17373929822

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 361, 418, 722, 1463, 2527, 2926, 3971, 5054, 7942, 27797, 55594, 320941, 641882, 2246587, 3530351, 4493174, 6097879, 7060702, 12195758, 24712457, 42685153, 49424914, 67076669, 85370306, 115859701, 134153338, 231719402, 469536683, 811017907, 939073366, 1274456711, 1622035814, 2548913422, 8921196977, 17842393954]

約数ペア:

[(1, 17842393954), (2, 8921196977), (7, 2548913422), (11, 1622035814), (14, 1274456711), (19, 939073366), (22, 811017907), (38, 469536683), (77, 231719402), (133, 134153338), (154, 115859701), (209, 85370306), (266, 67076669), (361, 49424914), (418, 42685153), (722, 24712457), (1463, 12195758), (2527, 7060702), (2926, 6097879), (3971, 4493174), (5054, 3530351), (7942, 2246587), (27797, 641882), (55594, 320941)]