23899878

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{18701}}^1$

素因数の和:18780

約数の個数: 24

約数和(自身を含む): 52515216

約数和(自身を除く): 28615338

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 18701, 37402, 56103, 112206, 168309, 336618, 1327771, 2655542, 3983313, 7966626, 11949939, 23899878]

約数ペア:

[(1, 23899878), (2, 11949939), (3, 7966626), (6, 3983313), (9, 2655542), (18, 1327771), (71, 336618), (142, 168309), (213, 112206), (426, 56103), (639, 37402), (1278, 18701)]