218610840319

素因数分解:

${\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{557}}^1\times {\mathrm{70501}}^1$

素因数の和:71370

約数の個数: 16

約数和(自身を含む): 231319882080

約数和(自身を除く): 12709041761

約数列:

[1, 19, 293, 557, 5567, 10583, 70501, 163201, 1339519, 3100819, 20656793, 39269057, 392479067, 746112083, 11505833701, 218610840319]

約数ペア:

[(1, 218610840319), (19, 11505833701), (293, 746112083), (557, 392479067), (5567, 39269057), (10583, 20656793), (70501, 3100819), (163201, 1339519)]