31939074

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{19937}}^1$

素因数の和:20034

約数の個数: 24

約数和(自身を含む): 69982380

約数和(自身を除く): 38043306

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 19937, 39874, 59811, 119622, 179433, 358866, 1774393, 3548786, 5323179, 10646358, 15969537, 31939074]

約数ペア:

[(1, 31939074), (2, 15969537), (3, 10646358), (6, 5323179), (9, 3548786), (18, 1774393), (89, 358866), (178, 179433), (267, 119622), (534, 59811), (801, 39874), (1602, 19937)]