1817478

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:890

約数の個数: 40

約数和(自身を含む): 4390848

約数和(自身を除く): 2573370

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 863, 1053, 1726, 2106, 2589, 5178, 7767, 11219, 15534, 22438, 23301, 33657, 46602, 67314, 69903, 100971, 139806, 201942, 302913, 605826, 908739, 1817478]

約数ペア:

[(1, 1817478), (2, 908739), (3, 605826), (6, 302913), (9, 201942), (13, 139806), (18, 100971), (26, 69903), (27, 67314), (39, 46602), (54, 33657), (78, 23301), (81, 22438), (117, 15534), (162, 11219), (234, 7767), (351, 5178), (702, 2589), (863, 2106), (1053, 1726)]