201919574

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{16451}}^1$

素因数の和:16508

約数の個数: 24

約数和(自身を含む): 338483448

約数和(自身を除く): 136563874

約数列:

[1, 2, 17, 19, 34, 38, 323, 361, 646, 722, 6137, 12274, 16451, 32902, 279667, 312569, 559334, 625138, 5313673, 5938811, 10627346, 11877622, 100959787, 201919574]

約数ペア:

[(1, 201919574), (2, 100959787), (17, 11877622), (19, 10627346), (34, 5938811), (38, 5313673), (323, 625138), (361, 559334), (646, 312569), (722, 279667), (6137, 32902), (12274, 16451)]