2019011415

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{110419}}^1$

素因数の和:110503

約数の個数: 32

約数和(自身を含む): 3434503680

約数和(自身を除く): 1415492265

約数列:

[1, 3, 5, 15, 23, 53, 69, 115, 159, 265, 345, 795, 1219, 3657, 6095, 18285, 110419, 331257, 552095, 1656285, 2539637, 5852207, 7618911, 12698185, 17556621, 29261035, 38094555, 87783105, 134600761, 403802283, 673003805, 2019011415]

約数ペア:

[(1, 2019011415), (3, 673003805), (5, 403802283), (15, 134600761), (23, 87783105), (53, 38094555), (69, 29261035), (115, 17556621), (159, 12698185), (265, 7618911), (345, 5852207), (795, 2539637), (1219, 1656285), (3657, 552095), (6095, 331257), (18285, 110419)]