2019356801

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1831}}^1\times {\mathrm{14323}}^1$

素因数の和:16172

約数の個数: 16

約数和(自身を含む): 2519190528

約数和(自身を除く): 499833727

約数列:

[1, 7, 11, 77, 1831, 12817, 14323, 20141, 100261, 140987, 157553, 1102871, 26225413, 183577891, 288479543, 2019356801]

約数ペア:

[(1, 2019356801), (7, 288479543), (11, 183577891), (77, 26225413), (1831, 1102871), (12817, 157553), (14323, 140987), (20141, 100261)]