19550484

素因数分解:

$2^2\times 3^4\times {\mathrm{83}}^1\times {\mathrm{727}}^1$

素因数の和:826

約数の個数: 60

約数和(自身を含む): 51795744

約数和(自身を除く): 32245260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 83, 108, 162, 166, 249, 324, 332, 498, 727, 747, 996, 1454, 1494, 2181, 2241, 2908, 2988, 4362, 4482, 6543, 6723, 8724, 8964, 13086, 13446, 19629, 26172, 26892, 39258, 58887, 60341, 78516, 117774, 120682, 181023, 235548, 241364, 362046, 543069, 724092, 1086138, 1629207, 2172276, 3258414, 4887621, 6516828, 9775242, 19550484]

約数ペア:

[(1, 19550484), (2, 9775242), (3, 6516828), (4, 4887621), (6, 3258414), (9, 2172276), (12, 1629207), (18, 1086138), (27, 724092), (36, 543069), (54, 362046), (81, 241364), (83, 235548), (108, 181023), (162, 120682), (166, 117774), (249, 78516), (324, 60341), (332, 58887), (498, 39258), (727, 26892), (747, 26172), (996, 19629), (1454, 13446), (1494, 13086), (2181, 8964), (2241, 8724), (2908, 6723), (2988, 6543), (4362, 4482)]