19050218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 32175360

約数和(自身を除く): 13125142

約数列:

[1, 2, 11, 22, 79, 97, 113, 158, 194, 226, 869, 1067, 1243, 1738, 2134, 2486, 7663, 8927, 10961, 15326, 17854, 21922, 84293, 98197, 120571, 168586, 196394, 241142, 865919, 1731838, 9525109, 19050218]

約数ペア:

[(1, 19050218), (2, 9525109), (11, 1731838), (22, 865919), (79, 241142), (97, 196394), (113, 168586), (158, 120571), (194, 98197), (226, 84293), (869, 21922), (1067, 17854), (1243, 15326), (1738, 10961), (2134, 8927), (2486, 7663)]