1927800908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2011}}^1\times {\mathrm{21787}}^1$

素因数の和:23813

約数の個数: 24

約数和(自身を含む): 3682346304

約数和(自身を除く): 1754545396

約数列:

[1, 2, 4, 11, 22, 44, 2011, 4022, 8044, 21787, 22121, 43574, 44242, 87148, 88484, 239657, 479314, 958628, 43813657, 87627314, 175254628, 481950227, 963900454, 1927800908]

約数ペア:

[(1, 1927800908), (2, 963900454), (4, 481950227), (11, 175254628), (22, 87627314), (44, 43813657), (2011, 958628), (4022, 479314), (8044, 239657), (21787, 88484), (22121, 87148), (43574, 44242)]