2019298071

素因数分解:

$3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{150011}}^1$

素因数の和:150662

約数の個数: 16

約数和(自身を含む): 3081846528

約数和(自身を除く): 1062548457

約数列:

[1, 3, 7, 21, 641, 1923, 4487, 13461, 150011, 450033, 1050077, 3150231, 96157051, 288471153, 673099357, 2019298071]

約数ペア:

[(1, 2019298071), (3, 673099357), (7, 288471153), (21, 96157051), (641, 3150231), (1923, 1050077), (4487, 450033), (13461, 150011)]