19097154

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 45722880

約数和(自身を除く): 26625726

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 71, 102, 142, 153, 213, 293, 306, 426, 459, 586, 639, 879, 918, 1207, 1278, 1758, 1917, 2414, 2637, 3621, 3834, 4981, 5274, 7242, 7911, 9962, 10863, 14943, 15822, 20803, 21726, 29886, 32589, 41606, 44829, 62409, 65178, 89658, 124818, 134487, 187227, 268974, 353651, 374454, 561681, 707302, 1060953, 1123362, 2121906, 3182859, 6365718, 9548577, 19097154]

約数ペア:

[(1, 19097154), (2, 9548577), (3, 6365718), (6, 3182859), (9, 2121906), (17, 1123362), (18, 1060953), (27, 707302), (34, 561681), (51, 374454), (54, 353651), (71, 268974), (102, 187227), (142, 134487), (153, 124818), (213, 89658), (293, 65178), (306, 62409), (426, 44829), (459, 41606), (586, 32589), (639, 29886), (879, 21726), (918, 20803), (1207, 15822), (1278, 14943), (1758, 10863), (1917, 9962), (2414, 7911), (2637, 7242), (3621, 5274), (3834, 4981)]