19547297282

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1\times {\mathrm{108677}}^1$

素因数の和:109465

約数の個数: 16

約数和(自身を含む): 29577804480

約数和(自身を除く): 10030507198

約数列:

[1, 2, 139, 278, 647, 1294, 89933, 108677, 179866, 217354, 15106103, 30212206, 70314019, 140628038, 9773648641, 19547297282]

約数ペア:

[(1, 19547297282), (2, 9773648641), (139, 140628038), (278, 70314019), (647, 30212206), (1294, 15106103), (89933, 217354), (108677, 179866)]