19694330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{115849}}^1$

素因数の和:115873

約数の個数: 16

約数和(自身を含む): 37535400

約数和(自身を除く): 17841070

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 115849, 231698, 579245, 1158490, 1969433, 3938866, 9847165, 19694330]

約数ペア:

[(1, 19694330), (2, 9847165), (5, 3938866), (10, 1969433), (17, 1158490), (34, 579245), (85, 231698), (170, 115849)]