9661538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3581}}^1$

素因数の和:3673

約数の個数: 16

約数和(自身を含む): 15474240

約数和(自身を除く): 5812702

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 3581, 7162, 68039, 136078, 254251, 508502, 4830769, 9661538]

約数ペア:

[(1, 9661538), (2, 4830769), (19, 508502), (38, 254251), (71, 136078), (142, 68039), (1349, 7162), (2698, 3581)]