2018803549

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{115777}}^1$

素因数の和:115884

約数の個数: 16

約数和(自身を含む): 2400772608

約数和(自身を除く): 381969059

約数列:

[1, 7, 47, 53, 329, 371, 2491, 17437, 115777, 810439, 5441519, 6136181, 38090633, 42953267, 288400507, 2018803549]

約数ペア:

[(1, 2018803549), (7, 288400507), (47, 42953267), (53, 38090633), (329, 6136181), (371, 5441519), (2491, 810439), (17437, 115777)]