2019924608

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{1213897}}^1$

素因数の和:1213924

約数の個数: 32

約数和(自身を含む): 4333615860

約数和(自身を除く): 2313691252

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 1213897, 2427794, 4855588, 9711176, 15780661, 19422352, 31561322, 38844704, 63122644, 77689408, 126245288, 155378816, 252490576, 504981152, 1009962304, 2019924608]

約数ペア:

[(1, 2019924608), (2, 1009962304), (4, 504981152), (8, 252490576), (13, 155378816), (16, 126245288), (26, 77689408), (32, 63122644), (52, 38844704), (64, 31561322), (104, 19422352), (128, 15780661), (208, 9711176), (416, 4855588), (832, 2427794), (1664, 1213897)]