520039386

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{506861}}^1$

素因数の和:506891

約数の個数: 32

約数和(自身を含む): 1216468800

約数和(自身を除く): 696429414

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 506861, 1013722, 1520583, 3041166, 4561749, 9123498, 9630359, 13685247, 19260718, 27370494, 28891077, 57782154, 86673231, 173346462, 260019693, 520039386]

約数ペア:

[(1, 520039386), (2, 260019693), (3, 173346462), (6, 86673231), (9, 57782154), (18, 28891077), (19, 27370494), (27, 19260718), (38, 13685247), (54, 9630359), (57, 9123498), (114, 4561749), (171, 3041166), (342, 1520583), (513, 1013722), (1026, 506861)]