18791146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{467}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 32348160

約数和(自身を除く): 13557014

約数列:

[1, 2, 11, 22, 31, 59, 62, 118, 341, 467, 649, 682, 934, 1298, 1829, 3658, 5137, 10274, 14477, 20119, 27553, 28954, 40238, 55106, 159247, 303083, 318494, 606166, 854143, 1708286, 9395573, 18791146]

約数ペア:

[(1, 18791146), (2, 9395573), (11, 1708286), (22, 854143), (31, 606166), (59, 318494), (62, 303083), (118, 159247), (341, 55106), (467, 40238), (649, 28954), (682, 27553), (934, 20119), (1298, 14477), (1829, 10274), (3658, 5137)]