1969758

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{193}}^1$

素因数の和:220

約数の個数: 56

約数和(自身を含む): 5089008

約数和(自身を除く): 3119250

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 193, 243, 378, 386, 486, 567, 579, 729, 1134, 1158, 1351, 1458, 1701, 1737, 2702, 3402, 3474, 4053, 5103, 5211, 8106, 10206, 10422, 12159, 15633, 24318, 31266, 36477, 46899, 72954, 93798, 109431, 140697, 218862, 281394, 328293, 656586, 984879, 1969758]

約数ペア:

[(1, 1969758), (2, 984879), (3, 656586), (6, 328293), (7, 281394), (9, 218862), (14, 140697), (18, 109431), (21, 93798), (27, 72954), (42, 46899), (54, 36477), (63, 31266), (81, 24318), (126, 15633), (162, 12159), (189, 10422), (193, 10206), (243, 8106), (378, 5211), (386, 5103), (486, 4053), (567, 3474), (579, 3402), (729, 2702), (1134, 1737), (1158, 1701), (1351, 1458)]