308962838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{1019}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 499392000

約数和(自身を除く): 190429162

約数列:

[1, 2, 19, 38, 79, 101, 158, 202, 1019, 1501, 1919, 2038, 3002, 3838, 7979, 15958, 19361, 38722, 80501, 102919, 151601, 161002, 205838, 303202, 1529519, 1955461, 3059038, 3910922, 8130601, 16261202, 154481419, 308962838]

約数ペア:

[(1, 308962838), (2, 154481419), (19, 16261202), (38, 8130601), (79, 3910922), (101, 3059038), (158, 1955461), (202, 1529519), (1019, 303202), (1501, 205838), (1919, 161002), (2038, 151601), (3002, 102919), (3838, 80501), (7979, 38722), (15958, 19361)]