16998046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1811}}^1$

素因数の和:1864

約数の個数: 24

約数和(自身を含む): 28995624

約数和(自身を除く): 11997578

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 494, 722, 1811, 3622, 4693, 9386, 23543, 34409, 47086, 68818, 447317, 653771, 894634, 1307542, 8499023, 16998046]

約数ペア:

[(1, 16998046), (2, 8499023), (13, 1307542), (19, 894634), (26, 653771), (38, 447317), (247, 68818), (361, 47086), (494, 34409), (722, 23543), (1811, 9386), (3622, 4693)]