18862096

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{107171}}^1$

素因数の和:107190

約数の個数: 20

約数和(自身を含む): 39867984

約数和(自身を除く): 21005888

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 107171, 214342, 428684, 857368, 1178881, 1714736, 2357762, 4715524, 9431048, 18862096]

約数ペア:

[(1, 18862096), (2, 9431048), (4, 4715524), (8, 2357762), (11, 1714736), (16, 1178881), (22, 857368), (44, 428684), (88, 214342), (176, 107171)]