19547632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{93979}}^1$

素因数の和:94000

約数の個数: 20

約数和(自身を含む): 40787320

約数和(自身を除く): 21239688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 93979, 187958, 375916, 751832, 1221727, 1503664, 2443454, 4886908, 9773816, 19547632]

約数ペア:

[(1, 19547632), (2, 9773816), (4, 4886908), (8, 2443454), (13, 1503664), (16, 1221727), (26, 751832), (52, 375916), (104, 187958), (208, 93979)]