18183127642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{991}}^1\times {\mathrm{4273}}^1$

素因数の和:5398

約数の個数: 32

約数和(自身を含む): 29000286720

約数和(自身を除く): 10817159078

約数列:

[1, 2, 19, 38, 113, 226, 991, 1982, 2147, 4273, 4294, 8546, 18829, 37658, 81187, 111983, 162374, 223966, 482849, 965698, 2127677, 4234543, 4255354, 8469086, 9174131, 18348262, 80456317, 160912634, 478503359, 957006718, 9091563821, 18183127642]

約数ペア:

[(1, 18183127642), (2, 9091563821), (19, 957006718), (38, 478503359), (113, 160912634), (226, 80456317), (991, 18348262), (1982, 9174131), (2147, 8469086), (4273, 4255354), (4294, 4234543), (8546, 2127677), (18829, 965698), (37658, 482849), (81187, 223966), (111983, 162374)]