2141317822

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2153}}^1\times {\mathrm{3739}}^1$

素因数の和:5920

約数の個数: 32

約数和(自身を含む): 3866860800

約数和(自身を除く): 1725542978

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 2153, 3739, 4306, 7478, 15071, 26173, 30142, 40907, 52346, 71041, 81814, 142082, 286349, 497287, 572698, 994574, 8050067, 16100134, 56350469, 112700938, 152951273, 305902546, 1070658911, 2141317822]

約数ペア:

[(1, 2141317822), (2, 1070658911), (7, 305902546), (14, 152951273), (19, 112700938), (38, 56350469), (133, 16100134), (266, 8050067), (2153, 994574), (3739, 572698), (4306, 497287), (7478, 286349), (15071, 142082), (26173, 81814), (30142, 71041), (40907, 52346)]