1796201974

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4813}}^1$

素因数の和:4925

約数の個数: 64

約数和(自身を含む): 3438351360

約数和(自身を除く): 1642149386

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 61, 122, 133, 161, 266, 322, 427, 437, 854, 874, 1159, 1403, 2318, 2806, 3059, 4813, 6118, 8113, 9626, 9821, 16226, 19642, 26657, 33691, 53314, 67382, 91447, 110699, 182894, 186599, 221398, 293593, 373198, 587186, 640129, 774893, 1280258, 1549786, 2055151, 2103281, 4110302, 4206562, 5578267, 6752639, 11156534, 13505278, 14722967, 29445934, 39047869, 47268473, 78095738, 94536946, 128300141, 256600282, 898100987, 1796201974]

約数ペア:

[(1, 1796201974), (2, 898100987), (7, 256600282), (14, 128300141), (19, 94536946), (23, 78095738), (38, 47268473), (46, 39047869), (61, 29445934), (122, 14722967), (133, 13505278), (161, 11156534), (266, 6752639), (322, 5578267), (427, 4206562), (437, 4110302), (854, 2103281), (874, 2055151), (1159, 1549786), (1403, 1280258), (2318, 774893), (2806, 640129), (3059, 587186), (4813, 373198), (6118, 293593), (8113, 221398), (9626, 186599), (9821, 182894), (16226, 110699), (19642, 91447), (26657, 67382), (33691, 53314)]