19995584

素因数分解:

$2^6\times 7^1\times {\mathrm{44633}}^1$

素因数の和:44652

約数の個数: 28

約数和(自身を含む): 45348144

約数和(自身を除く): 25352560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 44633, 89266, 178532, 312431, 357064, 624862, 714128, 1249724, 1428256, 2499448, 2856512, 4998896, 9997792, 19995584]

約数ペア:

[(1, 19995584), (2, 9997792), (4, 4998896), (7, 2856512), (8, 2499448), (14, 1428256), (16, 1249724), (28, 714128), (32, 624862), (56, 357064), (64, 312431), (112, 178532), (224, 89266), (448, 44633)]