19246348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{4013}}^1$

素因数の和:4137

約数の個数: 24

約数和(自身を含む): 37089360

約数和(自身を除く): 17843012

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4013, 4796, 8026, 16052, 44143, 88286, 176572, 437417, 874834, 1749668, 4811587, 9623174, 19246348]

約数ペア:

[(1, 19246348), (2, 9623174), (4, 4811587), (11, 1749668), (22, 874834), (44, 437417), (109, 176572), (218, 88286), (436, 44143), (1199, 16052), (2398, 8026), (4013, 4796)]