12019274638

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{45185243}}^1$

素因数の和:45185271

約数の個数: 16

約数和(自身を含む): 21688917120

約数和(自身を除く): 9669642482

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 45185243, 90370486, 316296701, 632593402, 858519617, 1717039234, 6009637319, 12019274638]

約数ペア:

[(1, 12019274638), (2, 6009637319), (7, 1717039234), (14, 858519617), (19, 632593402), (38, 316296701), (133, 90370486), (266, 45185243)]