389611302

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{33181}}^1$

素因数の和:33308

約数の個数: 32

約数和(自身を含む): 828222720

約数和(自身を除く): 438611418

約数列:

[1, 2, 3, 6, 19, 38, 57, 103, 114, 206, 309, 618, 1957, 3914, 5871, 11742, 33181, 66362, 99543, 199086, 630439, 1260878, 1891317, 3417643, 3782634, 6835286, 10252929, 20505858, 64935217, 129870434, 194805651, 389611302]

約数ペア:

[(1, 389611302), (2, 194805651), (3, 129870434), (6, 64935217), (19, 20505858), (38, 10252929), (57, 6835286), (103, 3782634), (114, 3417643), (206, 1891317), (309, 1260878), (618, 630439), (1957, 199086), (3914, 99543), (5871, 66362), (11742, 33181)]