12447126290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{65511191}}^1$

素因数の和:65511217

約数の個数: 16

約数和(自身を含む): 23584029120

約数和(自身を除く): 11136902830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 65511191, 131022382, 327555955, 655111910, 1244712629, 2489425258, 6223563145, 12447126290]

約数ペア:

[(1, 12447126290), (2, 6223563145), (5, 2489425258), (10, 1244712629), (19, 655111910), (38, 327555955), (95, 131022382), (190, 65511191)]