38489934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 93542400

約数和(自身を除く): 55052466

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 139, 266, 278, 347, 399, 417, 694, 798, 834, 973, 1041, 1946, 2082, 2429, 2641, 2919, 4858, 5282, 5838, 6593, 7287, 7923, 13186, 14574, 15846, 18487, 19779, 36974, 39558, 46151, 48233, 55461, 92302, 96466, 110922, 138453, 144699, 276906, 289398, 337631, 675262, 916427, 1012893, 1832854, 2025786, 2749281, 5498562, 6414989, 12829978, 19244967, 38489934]

約数ペア:

[(1, 38489934), (2, 19244967), (3, 12829978), (6, 6414989), (7, 5498562), (14, 2749281), (19, 2025786), (21, 1832854), (38, 1012893), (42, 916427), (57, 675262), (114, 337631), (133, 289398), (139, 276906), (266, 144699), (278, 138453), (347, 110922), (399, 96466), (417, 92302), (694, 55461), (798, 48233), (834, 46151), (973, 39558), (1041, 36974), (1946, 19779), (2082, 18487), (2429, 15846), (2641, 14574), (2919, 13186), (4858, 7923), (5282, 7287), (5838, 6593)]