19677723646

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{317}}^1\times {\mathrm{733}}^1$

素因数の和:1345

約数の個数: 64

約数和(自身を含む): 35493562368

約数和(自身を除く): 15815838722

約数列:

[1, 2, 7, 14, 23, 46, 161, 263, 317, 322, 526, 634, 733, 1466, 1841, 2219, 3682, 4438, 5131, 6049, 7291, 10262, 12098, 14582, 16859, 33718, 42343, 51037, 83371, 84686, 102074, 118013, 166742, 192779, 232361, 236026, 385558, 464722, 583597, 1167194, 1349453, 1626527, 1917533, 2698906, 3253054, 3835066, 4433917, 5344303, 8867834, 10688606, 13422731, 26845462, 31037419, 37410121, 61110943, 62074838, 74820242, 122221886, 427776601, 855553202, 1405551689, 2811103378, 9838861823, 19677723646]

約数ペア:

[(1, 19677723646), (2, 9838861823), (7, 2811103378), (14, 1405551689), (23, 855553202), (46, 427776601), (161, 122221886), (263, 74820242), (317, 62074838), (322, 61110943), (526, 37410121), (634, 31037419), (733, 26845462), (1466, 13422731), (1841, 10688606), (2219, 8867834), (3682, 5344303), (4438, 4433917), (5131, 3835066), (6049, 3253054), (7291, 2698906), (10262, 1917533), (12098, 1626527), (14582, 1349453), (16859, 1167194), (33718, 583597), (42343, 464722), (51037, 385558), (83371, 236026), (84686, 232361), (102074, 192779), (118013, 166742)]