201915470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{4561}}^1$

素因数の和:4820

約数の個数: 32

約数和(自身を含む): 384302880

約数和(自身を除く): 182387410

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 233, 466, 1165, 2330, 4427, 4561, 8854, 9122, 22135, 22805, 44270, 45610, 86659, 173318, 433295, 866590, 1062713, 2125426, 5313565, 10627130, 20191547, 40383094, 100957735, 201915470]

約数ペア:

[(1, 201915470), (2, 100957735), (5, 40383094), (10, 20191547), (19, 10627130), (38, 5313565), (95, 2125426), (190, 1062713), (233, 866590), (466, 433295), (1165, 173318), (2330, 86659), (4427, 45610), (4561, 44270), (8854, 22805), (9122, 22135)]