19847484

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{6337}}^1$

素因数の和:6379

約数の個数: 48

約数和(自身を含む): 53239200

約数和(自身を除く): 33391716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 6337, 12674, 19011, 25348, 38022, 57033, 76044, 114066, 171099, 183773, 228132, 342198, 367546, 551319, 684396, 735092, 1102638, 1653957, 2205276, 3307914, 4961871, 6615828, 9923742, 19847484]

約数ペア:

[(1, 19847484), (2, 9923742), (3, 6615828), (4, 4961871), (6, 3307914), (9, 2205276), (12, 1653957), (18, 1102638), (27, 735092), (29, 684396), (36, 551319), (54, 367546), (58, 342198), (87, 228132), (108, 183773), (116, 171099), (174, 114066), (261, 76044), (348, 57033), (522, 38022), (783, 25348), (1044, 19011), (1566, 12674), (3132, 6337)]