19515693782

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{104789}}^1$

素因数の和:104865

約数の個数: 48

約数和(自身を含む): 34517826000

約数和(自身を除く): 15002132218

約数列:

[1, 2, 13, 19, 26, 29, 38, 58, 169, 247, 338, 377, 494, 551, 754, 1102, 3211, 4901, 6422, 7163, 9802, 14326, 93119, 104789, 186238, 209578, 1362257, 1990991, 2724514, 3038881, 3981982, 6077762, 17709341, 25882883, 35418682, 39505453, 51765766, 57738739, 79010906, 115477478, 336477479, 513570889, 672954958, 750603607, 1027141778, 1501207214, 9757846891, 19515693782]

約数ペア:

[(1, 19515693782), (2, 9757846891), (13, 1501207214), (19, 1027141778), (26, 750603607), (29, 672954958), (38, 513570889), (58, 336477479), (169, 115477478), (247, 79010906), (338, 57738739), (377, 51765766), (494, 39505453), (551, 35418682), (754, 25882883), (1102, 17709341), (3211, 6077762), (4901, 3981982), (6422, 3038881), (7163, 2724514), (9802, 1990991), (14326, 1362257), (93119, 209578), (104789, 186238)]