31577316

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{138497}}^1$

素因数の和:138523

約数の個数: 24

約数和(自身を含む): 77558880

約数和(自身を除く): 45981564

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 138497, 276994, 415491, 553988, 830982, 1661964, 2631443, 5262886, 7894329, 10525772, 15788658, 31577316]

約数ペア:

[(1, 31577316), (2, 15788658), (3, 10525772), (4, 7894329), (6, 5262886), (12, 2631443), (19, 1661964), (38, 830982), (57, 553988), (76, 415491), (114, 276994), (228, 138497)]