39312558

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1619}}^1$

素因数の和:1717

約数の個数: 48

約数和(自身を含む): 90979200

約数和(自身を除く): 51666642

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 426, 639, 1278, 1349, 1619, 2698, 3238, 4047, 4857, 8094, 9714, 12141, 14571, 24282, 29142, 30761, 61522, 92283, 114949, 184566, 229898, 276849, 344847, 553698, 689694, 1034541, 2069082, 2184031, 4368062, 6552093, 13104186, 19656279, 39312558]

約数ペア:

[(1, 39312558), (2, 19656279), (3, 13104186), (6, 6552093), (9, 4368062), (18, 2184031), (19, 2069082), (38, 1034541), (57, 689694), (71, 553698), (114, 344847), (142, 276849), (171, 229898), (213, 184566), (342, 114949), (426, 92283), (639, 61522), (1278, 30761), (1349, 29142), (1619, 24282), (2698, 14571), (3238, 12141), (4047, 9714), (4857, 8094)]