2018678472

素因数分解:

$2^3\times 3^2\times {\mathrm{28037201}}^1$

素因数の和:28037213

約数の個数: 24

約数和(自身を含む): 5467254390

約数和(自身を除く): 3448575918

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 28037201, 56074402, 84111603, 112148804, 168223206, 224297608, 252334809, 336446412, 504669618, 672892824, 1009339236, 2018678472]

約数ペア:

[(1, 2018678472), (2, 1009339236), (3, 672892824), (4, 504669618), (6, 336446412), (8, 252334809), (9, 224297608), (12, 168223206), (18, 112148804), (24, 84111603), (36, 56074402), (72, 28037201)]