18929121838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{11423}}^1\times {\mathrm{75323}}^1$

素因数の和:86759

約数の個数: 16

約数和(自身を含む): 30978049536

約数和(自身を除く): 12048927698

約数列:

[1, 2, 11, 22, 11423, 22846, 75323, 125653, 150646, 251306, 828553, 1657106, 860414629, 1720829258, 9464560919, 18929121838]

約数ペア:

[(1, 18929121838), (2, 9464560919), (11, 1720829258), (22, 860414629), (11423, 1657106), (22846, 828553), (75323, 251306), (125653, 150646)]