19180815794

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10177}}^1\times {\mathrm{7919}}^1$

素因数の和:18122

約数の個数: 32

約数和(自身を含む): 34823416320

約数和(自身を除く): 15642600526

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 7919, 10177, 15838, 20354, 55433, 71239, 110866, 134623, 142478, 173009, 269246, 346018, 942361, 1211063, 1884722, 2422126, 80591663, 161183326, 564141641, 1128283282, 1370058271, 2740116542, 9590407897, 19180815794]

約数ペア:

[(1, 19180815794), (2, 9590407897), (7, 2740116542), (14, 1370058271), (17, 1128283282), (34, 564141641), (119, 161183326), (238, 80591663), (7919, 2422126), (10177, 1884722), (15838, 1211063), (20354, 942361), (55433, 346018), (71239, 269246), (110866, 173009), (134623, 142478)]