19825352

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{52727}}^1$

素因数の和:52780

約数の個数: 16

約数和(自身を含む): 37964160

約数和(自身を除く): 18138808

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 52727, 105454, 210908, 421816, 2478169, 4956338, 9912676, 19825352]

約数ペア:

[(1, 19825352), (2, 9912676), (4, 4956338), (8, 2478169), (47, 421816), (94, 210908), (188, 105454), (376, 52727)]