18834998

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2797}}^1$

素因数の和:2856

約数の個数: 32

約数和(自身を含む): 35724864

約数和(自身を除く): 16889866

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 2797, 3367, 5594, 6734, 19579, 36361, 39158, 72722, 103489, 206978, 254527, 509054, 724423, 1345357, 1448846, 2690714, 9417499, 18834998]

約数ペア:

[(1, 18834998), (2, 9417499), (7, 2690714), (13, 1448846), (14, 1345357), (26, 724423), (37, 509054), (74, 254527), (91, 206978), (182, 103489), (259, 72722), (481, 39158), (518, 36361), (962, 19579), (2797, 6734), (3367, 5594)]