2018220678

素因数分解:

$2^1\times 3^3\times {\mathrm{37374457}}^1$

素因数の和:37374468

約数の個数: 16

約数和(自身を含む): 4484934960

約数和(自身を除く): 2466714282

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 37374457, 74748914, 112123371, 224246742, 336370113, 672740226, 1009110339, 2018220678]

約数ペア:

[(1, 2018220678), (2, 1009110339), (3, 672740226), (6, 336370113), (9, 224246742), (18, 112123371), (27, 74748914), (54, 37374457)]