18395632

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67631}}^1$

素因数の和:67656

約数の個数: 20

約数和(自身を含む): 37738656

約数和(自身を除く): 19343024

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 67631, 135262, 270524, 541048, 1082096, 1149727, 2299454, 4598908, 9197816, 18395632]

約数ペア:

[(1, 18395632), (2, 9197816), (4, 4598908), (8, 2299454), (16, 1149727), (17, 1082096), (34, 541048), (68, 270524), (136, 135262), (272, 67631)]