21188466

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{10061}}^1$

素因数の和:10088

約数の個数: 40

約数和(自身を含む): 51135084

約数和(自身を除く): 29946618

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 10061, 20122, 30183, 60366, 90549, 130793, 181098, 261586, 271647, 392379, 543294, 784758, 814941, 1177137, 1629882, 2354274, 3531411, 7062822, 10594233, 21188466]

約数ペア:

[(1, 21188466), (2, 10594233), (3, 7062822), (6, 3531411), (9, 2354274), (13, 1629882), (18, 1177137), (26, 814941), (27, 784758), (39, 543294), (54, 392379), (78, 271647), (81, 261586), (117, 181098), (162, 130793), (234, 90549), (351, 60366), (702, 30183), (1053, 20122), (2106, 10061)]