11920106

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{28517}}^1$

素因数の和:28549

約数の個数: 16

約数和(自身を含む): 20532960

約数和(自身を除く): 8612854

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 28517, 57034, 313687, 541823, 627374, 1083646, 5960053, 11920106]

約数ペア:

[(1, 11920106), (2, 5960053), (11, 1083646), (19, 627374), (22, 541823), (38, 313687), (209, 57034), (418, 28517)]