18631041

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 29490048

約数和(自身を除く): 10859007

約数列:

[1, 3, 11, 13, 33, 39, 137, 143, 317, 411, 429, 951, 1507, 1781, 3487, 4121, 4521, 5343, 10461, 12363, 19591, 43429, 45331, 58773, 130287, 135993, 477719, 564577, 1433157, 1693731, 6210347, 18631041]

約数ペア:

[(1, 18631041), (3, 6210347), (11, 1693731), (13, 1433157), (33, 564577), (39, 477719), (137, 135993), (143, 130287), (317, 58773), (411, 45331), (429, 43429), (951, 19591), (1507, 12363), (1781, 10461), (3487, 5343), (4121, 4521)]