1740438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:761

約数の個数: 48

約数和(自身を含む): 4542720

約数和(自身を除く): 2802282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 727, 798, 1197, 1454, 2181, 2394, 4362, 5089, 6543, 10178, 13086, 13813, 15267, 27626, 30534, 41439, 45801, 82878, 91602, 96691, 124317, 193382, 248634, 290073, 580146, 870219, 1740438]

約数ペア:

[(1, 1740438), (2, 870219), (3, 580146), (6, 290073), (7, 248634), (9, 193382), (14, 124317), (18, 96691), (19, 91602), (21, 82878), (38, 45801), (42, 41439), (57, 30534), (63, 27626), (114, 15267), (126, 13813), (133, 13086), (171, 10178), (266, 6543), (342, 5089), (399, 4362), (727, 2394), (798, 2181), (1197, 1454)]