2019228666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{21377}}^1$

素因数の和:21575

約数の個数: 64

約数和(自身を含む): 4999373568

約数和(自身を除く): 2980144902

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 173, 182, 273, 346, 519, 546, 1038, 1211, 2249, 2422, 3633, 4498, 6747, 7266, 13494, 15743, 21377, 31486, 42754, 47229, 64131, 94458, 128262, 149639, 277901, 299278, 448917, 555802, 833703, 897834, 1667406, 1945307, 3698221, 3890614, 5835921, 7396442, 11094663, 11671842, 22189326, 25887547, 48076873, 51775094, 77662641, 96153746, 144230619, 155325282, 288461238, 336538111, 673076222, 1009614333, 2019228666]

約数ペア:

[(1, 2019228666), (2, 1009614333), (3, 673076222), (6, 336538111), (7, 288461238), (13, 155325282), (14, 144230619), (21, 96153746), (26, 77662641), (39, 51775094), (42, 48076873), (78, 25887547), (91, 22189326), (173, 11671842), (182, 11094663), (273, 7396442), (346, 5835921), (519, 3890614), (546, 3698221), (1038, 1945307), (1211, 1667406), (2249, 897834), (2422, 833703), (3633, 555802), (4498, 448917), (6747, 299278), (7266, 277901), (13494, 149639), (15743, 128262), (21377, 94458), (31486, 64131), (42754, 47229)]