9818951536

素因数分解:

$2^4\times {\mathrm{19919}}^1\times {\mathrm{30809}}^1$

素因数の和:50736

約数の個数: 20

約数和(自身を含む): 19025791200

約数和(自身を除く): 9206839664

約数列:

[1, 2, 4, 8, 16, 19919, 30809, 39838, 61618, 79676, 123236, 159352, 246472, 318704, 492944, 613684471, 1227368942, 2454737884, 4909475768, 9818951536]

約数ペア:

[(1, 9818951536), (2, 4909475768), (4, 2454737884), (8, 1227368942), (16, 613684471), (19919, 492944), (30809, 318704), (39838, 246472), (61618, 159352), (79676, 123236)]