681330952694

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1\times {\mathrm{1854739}}^1$

素因数の和:1856148

約数の個数: 32

約数和(自身を含む): 1230360326400

約数和(自身を除く): 549029373706

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1381, 2762, 9667, 19334, 26239, 52478, 183673, 367346, 1854739, 3709478, 12983173, 25966346, 35240041, 70480082, 246680287, 493360574, 2561394559, 5122789118, 17929761913, 35859523826, 48666496621, 97332993242, 340665476347, 681330952694]

約数ペア:

[(1, 681330952694), (2, 340665476347), (7, 97332993242), (14, 48666496621), (19, 35859523826), (38, 17929761913), (133, 5122789118), (266, 2561394559), (1381, 493360574), (2762, 246680287), (9667, 70480082), (19334, 35240041), (26239, 25966346), (52478, 12983173), (183673, 3709478), (367346, 1854739)]