2018748465

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{954491}}^1$

素因数の和:954549

約数の個数: 24

約数和(自身を含む): 3573618048

約数和(自身を除く): 1554869583

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 954491, 2863473, 4772455, 8590419, 14317365, 42952095, 44861077, 134583231, 224305385, 403749693, 672916155, 2018748465]

約数ペア:

[(1, 2018748465), (3, 672916155), (5, 403749693), (9, 224305385), (15, 134583231), (45, 44861077), (47, 42952095), (141, 14317365), (235, 8590419), (423, 4772455), (705, 2863473), (2115, 954491)]