12966029210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{68242259}}^1$

素因数の和:68242285

約数の個数: 16

約数和(自身を含む): 24567213600

約数和(自身を除く): 11601184390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 68242259, 136484518, 341211295, 682422590, 1296602921, 2593205842, 6483014605, 12966029210]

約数ペア:

[(1, 12966029210), (2, 6483014605), (5, 2593205842), (10, 1296602921), (19, 682422590), (38, 341211295), (95, 136484518), (190, 68242259)]