8270586

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{2687}}^1$

素因数の和:2720

約数の個数: 40

約数和(自身を含む): 19514880

約数和(自身を除く): 11244294

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 2687, 3078, 5374, 8061, 16122, 24183, 48366, 51053, 72549, 102106, 145098, 153159, 217647, 306318, 435294, 459477, 918954, 1378431, 2756862, 4135293, 8270586]

約数ペア:

[(1, 8270586), (2, 4135293), (3, 2756862), (6, 1378431), (9, 918954), (18, 459477), (19, 435294), (27, 306318), (38, 217647), (54, 153159), (57, 145098), (81, 102106), (114, 72549), (162, 51053), (171, 48366), (342, 24183), (513, 16122), (1026, 8061), (1539, 5374), (2687, 3078)]