1887226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{787}}^1$

素因数の和:909

約数の個数: 16

約数和(自身を含む): 3120480

約数和(自身を除く): 1233254

約数列:

[1, 2, 11, 22, 109, 218, 787, 1199, 1574, 2398, 8657, 17314, 85783, 171566, 943613, 1887226]

約数ペア:

[(1, 1887226), (2, 943613), (11, 171566), (22, 85783), (109, 17314), (218, 8657), (787, 2398), (1199, 1574)]