2019341907

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{39761}}^1$

素因数の和:39806

約数の個数: 48

約数和(自身を含む): 3473608320

約数和(自身を除く): 1454266413

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 243, 297, 513, 627, 891, 1539, 1881, 2673, 4617, 5643, 16929, 39761, 50787, 119283, 357849, 437371, 755459, 1073547, 1312113, 2266377, 3220641, 3936339, 6799131, 8310049, 9661923, 11809017, 20397393, 24930147, 35427051, 61192179, 74790441, 106281153, 183576537, 224371323, 673113969, 2019341907]

約数ペア:

[(1, 2019341907), (3, 673113969), (9, 224371323), (11, 183576537), (19, 106281153), (27, 74790441), (33, 61192179), (57, 35427051), (81, 24930147), (99, 20397393), (171, 11809017), (209, 9661923), (243, 8310049), (297, 6799131), (513, 3936339), (627, 3220641), (891, 2266377), (1539, 1312113), (1881, 1073547), (2673, 755459), (4617, 437371), (5643, 357849), (16929, 119283), (39761, 50787)]