19837130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{116689}}^1$

素因数の和:116713

約数の個数: 16

約数和(自身を含む): 37807560

約数和(自身を除く): 17970430

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 116689, 233378, 583445, 1166890, 1983713, 3967426, 9918565, 19837130]

約数ペア:

[(1, 19837130), (2, 9918565), (5, 3967426), (10, 1983713), (17, 1166890), (34, 583445), (85, 233378), (170, 116689)]