319123458

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{172127}}^1$

素因数の和:172238

約数の個数: 24

約数和(自身を含む): 698151168

約数和(自身を除く): 379027710

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 172127, 344254, 516381, 1032762, 1549143, 3098286, 17729081, 35458162, 53187243, 106374486, 159561729, 319123458]

約数ペア:

[(1, 319123458), (2, 159561729), (3, 106374486), (6, 53187243), (9, 35458162), (18, 17729081), (103, 3098286), (206, 1549143), (309, 1032762), (618, 516381), (927, 344254), (1854, 172127)]