18379862018

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{9839}}^1$

素因数の和:10079

約数の個数: 64

約数和(自身を含む): 34279096320

約数和(自身を除く): 15899234302

約数列:

[1, 2, 7, 14, 17, 34, 47, 94, 119, 167, 238, 329, 334, 658, 799, 1169, 1598, 2338, 2839, 5593, 5678, 7849, 9839, 11186, 15698, 19678, 19873, 39746, 54943, 68873, 109886, 133433, 137746, 167263, 266866, 334526, 462433, 924866, 934031, 1170841, 1643113, 1868062, 2341682, 3237031, 3286226, 6474062, 7861361, 11501791, 15722722, 23003582, 27932921, 55029527, 55865842, 77226311, 110059054, 154452622, 195530447, 391060894, 540584177, 1081168354, 1312847287, 2625694574, 9189931009, 18379862018]

約数ペア:

[(1, 18379862018), (2, 9189931009), (7, 2625694574), (14, 1312847287), (17, 1081168354), (34, 540584177), (47, 391060894), (94, 195530447), (119, 154452622), (167, 110059054), (238, 77226311), (329, 55865842), (334, 55029527), (658, 27932921), (799, 23003582), (1169, 15722722), (1598, 11501791), (2338, 7861361), (2839, 6474062), (5593, 3286226), (5678, 3237031), (7849, 2341682), (9839, 1868062), (11186, 1643113), (15698, 1170841), (19678, 934031), (19873, 924866), (39746, 462433), (54943, 334526), (68873, 266866), (109886, 167263), (133433, 137746)]