19071920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{34057}}^1$

素因数の和:34077

約数の個数: 40

約数和(自身を含む): 50678304

約数和(自身を除く): 31606384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 34057, 68114, 136228, 170285, 238399, 272456, 340570, 476798, 544912, 681140, 953596, 1191995, 1362280, 1907192, 2383990, 2724560, 3814384, 4767980, 9535960, 19071920]

約数ペア:

[(1, 19071920), (2, 9535960), (4, 4767980), (5, 3814384), (7, 2724560), (8, 2383990), (10, 1907192), (14, 1362280), (16, 1191995), (20, 953596), (28, 681140), (35, 544912), (40, 476798), (56, 340570), (70, 272456), (80, 238399), (112, 170285), (140, 136228), (280, 68114), (560, 34057)]