12187842

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{9109}}^1$

素因数の和:9337

約数の個数: 16

約数和(自身を含む): 24487680

約数和(自身を除く): 12299838

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 9109, 18218, 27327, 54654, 2031307, 4062614, 6093921, 12187842]

約数ペア:

[(1, 12187842), (2, 6093921), (3, 4062614), (6, 2031307), (223, 54654), (446, 27327), (669, 18218), (1338, 9109)]