18686804917

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{43991}}^1$

素因数の和:44121

約数の個数: 24

約数和(自身を含む): 21602887488

約数和(自身を除く): 2916082571

約数列:

[1, 11, 23, 73, 253, 529, 803, 1679, 5819, 18469, 38617, 43991, 424787, 483901, 1011793, 3211343, 11129723, 23271239, 35324773, 73860889, 255983629, 812469779, 1698800447, 18686804917]

約数ペア:

[(1, 18686804917), (11, 1698800447), (23, 812469779), (73, 255983629), (253, 73860889), (529, 35324773), (803, 23271239), (1679, 11129723), (5819, 3211343), (18469, 1011793), (38617, 483901), (43991, 424787)]