18440129305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{709}}^1\times {\mathrm{3541}}^1$

素因数の和:4381

約数の個数: 32

約数和(自身を含む): 24081916320

約数和(自身を除く): 5641787015

約数列:

[1, 5, 13, 65, 113, 565, 709, 1469, 3541, 3545, 7345, 9217, 17705, 46033, 46085, 80117, 230165, 400133, 400585, 1041521, 2000665, 2510569, 5201729, 5207605, 12552845, 26008645, 32637397, 163186985, 283694297, 1418471485, 3688025861, 18440129305]

約数ペア:

[(1, 18440129305), (5, 3688025861), (13, 1418471485), (65, 283694297), (113, 163186985), (565, 32637397), (709, 26008645), (1469, 12552845), (3541, 5207605), (3545, 5201729), (7345, 2510569), (9217, 2000665), (17705, 1041521), (46033, 400585), (46085, 400133), (80117, 230165)]