1981974024

素因数分解:

$2^3\times 3^2\times {\mathrm{27527417}}^1$

素因数の和:27527429

約数の個数: 24

約数和(自身を含む): 5367846510

約数和(自身を除く): 3385872486

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 27527417, 55054834, 82582251, 110109668, 165164502, 220219336, 247746753, 330329004, 495493506, 660658008, 990987012, 1981974024]

約数ペア:

[(1, 1981974024), (2, 990987012), (3, 660658008), (4, 495493506), (6, 330329004), (8, 247746753), (9, 220219336), (12, 165164502), (18, 110109668), (24, 82582251), (36, 55054834), (72, 27527417)]