18994437116

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{5227}}^1\times {\mathrm{39499}}^1$

素因数の和:44753

約数の個数: 24

約数和(自身を含む): 34693008000

約数和(自身を除く): 15698570884

約数列:

[1, 2, 4, 23, 46, 92, 5227, 10454, 20908, 39499, 78998, 120221, 157996, 240442, 480884, 908477, 1816954, 3633908, 206461273, 412922546, 825845092, 4748609279, 9497218558, 18994437116]

約数ペア:

[(1, 18994437116), (2, 9497218558), (4, 4748609279), (23, 825845092), (46, 412922546), (92, 206461273), (5227, 3633908), (10454, 1816954), (20908, 908477), (39499, 480884), (78998, 240442), (120221, 157996)]