2019439236

素因数分解:

$2^2\times 3^1\times {\mathrm{643}}^1\times {\mathrm{261721}}^1$

素因数の和:262371

約数の個数: 24

約数和(自身を含む): 4719371104

約数和(自身を除く): 2699931868

約数列:

[1, 2, 3, 4, 6, 12, 643, 1286, 1929, 2572, 3858, 7716, 261721, 523442, 785163, 1046884, 1570326, 3140652, 168286603, 336573206, 504859809, 673146412, 1009719618, 2019439236]

約数ペア:

[(1, 2019439236), (2, 1009719618), (3, 673146412), (4, 504859809), (6, 336573206), (12, 168286603), (643, 3140652), (1286, 1570326), (1929, 1046884), (2572, 785163), (3858, 523442), (7716, 261721)]