9885795038

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{186757}}^1$

素因数の和:186984

約数の個数: 32

約数和(自身を含む): 17928768000

約数和(自身を除く): 8042972962

約数列:

[1, 2, 7, 14, 19, 38, 133, 199, 266, 398, 1393, 2786, 3781, 7562, 26467, 52934, 186757, 373514, 1307299, 2614598, 3548383, 7096766, 24838681, 37164643, 49677362, 74329286, 260152501, 520305002, 706128217, 1412256434, 4942897519, 9885795038]

約数ペア:

[(1, 9885795038), (2, 4942897519), (7, 1412256434), (14, 706128217), (19, 520305002), (38, 260152501), (133, 74329286), (199, 49677362), (266, 37164643), (398, 24838681), (1393, 7096766), (2786, 3548383), (3781, 2614598), (7562, 1307299), (26467, 373514), (52934, 186757)]