20190111574

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{549331}}^1$

素因数の和:549420

約数の個数: 32

約数和(自身を含む): 34172845056

約数和(自身を除く): 13982733482

約数列:

[1, 2, 17, 23, 34, 46, 47, 94, 391, 782, 799, 1081, 1598, 2162, 18377, 36754, 549331, 1098662, 9338627, 12634613, 18677254, 25269226, 25818557, 51637114, 214788421, 429576842, 438915469, 593826811, 877830938, 1187653622, 10095055787, 20190111574]

約数ペア:

[(1, 20190111574), (2, 10095055787), (17, 1187653622), (23, 877830938), (34, 593826811), (46, 438915469), (47, 429576842), (94, 214788421), (391, 51637114), (782, 25818557), (799, 25269226), (1081, 18677254), (1598, 12634613), (2162, 9338627), (18377, 1098662), (36754, 549331)]