18595796

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{761}}^1$

素因数の和:955

約数の個数: 24

約数和(自身を含む): 33604200

約数和(自身を除く): 15008404

約数列:

[1, 2, 4, 41, 82, 149, 164, 298, 596, 761, 1522, 3044, 6109, 12218, 24436, 31201, 62402, 113389, 124804, 226778, 453556, 4648949, 9297898, 18595796]

約数ペア:

[(1, 18595796), (2, 9297898), (4, 4648949), (41, 453556), (82, 226778), (149, 124804), (164, 113389), (298, 62402), (596, 31201), (761, 24436), (1522, 12218), (3044, 6109)]