19975446

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{27067}}^1$

素因数の和:27116

約数の個数: 24

約数和(自身を含む): 44337384

約数和(自身を除く): 24361938

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 27067, 54134, 81201, 162402, 243603, 487206, 1109747, 2219494, 3329241, 6658482, 9987723, 19975446]

約数ペア:

[(1, 19975446), (2, 9987723), (3, 6658482), (6, 3329241), (9, 2219494), (18, 1109747), (41, 487206), (82, 243603), (123, 162402), (246, 81201), (369, 54134), (738, 27067)]