18700268514

素因数分解:

$2^1\times 3^1\times {\mathrm{431}}^1\times {\mathrm{2341}}^1\times {\mathrm{3089}}^1$

素因数の和:5866

約数の個数: 32

約数和(自身を含む): 37515467520

約数和(自身を除く): 18815199006

約数列:

[1, 2, 3, 6, 431, 862, 1293, 2341, 2586, 3089, 4682, 6178, 7023, 9267, 14046, 18534, 1008971, 1331359, 2017942, 2662718, 3026913, 3994077, 6053826, 7231349, 7988154, 14462698, 21694047, 43388094, 3116711419, 6233422838, 9350134257, 18700268514]

約数ペア:

[(1, 18700268514), (2, 9350134257), (3, 6233422838), (6, 3116711419), (431, 43388094), (862, 21694047), (1293, 14462698), (2341, 7988154), (2586, 7231349), (3089, 6053826), (4682, 3994077), (6178, 3026913), (7023, 2662718), (9267, 2017942), (14046, 1331359), (18534, 1008971)]