2021800038

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19821569}}^1$

素因数の和:19821591

約数の個数: 16

約数和(自身を含む): 4281459120

約数和(自身を除く): 2259659082

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 19821569, 39643138, 59464707, 118929414, 336966673, 673933346, 1010900019, 2021800038]

約数ペア:

[(1, 2021800038), (2, 1010900019), (3, 673933346), (6, 336966673), (17, 118929414), (34, 59464707), (51, 39643138), (102, 19821569)]