19479603

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2671}}^1$

素因数の和:2715

約数の個数: 32

約数和(自身を含む): 32320512

約数和(自身を除く): 12840909

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 2431, 2671, 7293, 8013, 29381, 34723, 45407, 88143, 104169, 136221, 381953, 499477, 590291, 1145859, 1498431, 1770873, 6493201, 19479603]

約数ペア:

[(1, 19479603), (3, 6493201), (11, 1770873), (13, 1498431), (17, 1145859), (33, 590291), (39, 499477), (51, 381953), (143, 136221), (187, 104169), (221, 88143), (429, 45407), (561, 34723), (663, 29381), (2431, 8013), (2671, 7293)]