2019061891

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{56149}}^1$

素因数の和:56634

約数の個数: 16

約数和(自身を含む): 2522707200

約数和(自身を除く): 503645309

約数列:

[1, 7, 11, 77, 467, 3269, 5137, 35959, 56149, 393043, 617639, 4323473, 26221583, 183551081, 288437413, 2019061891]

約数ペア:

[(1, 2019061891), (7, 288437413), (11, 183551081), (77, 26221583), (467, 4323473), (3269, 617639), (5137, 393043), (35959, 56149)]