18635092

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3067}}^1$

素因数の和:3116

約数の個数: 36

約数和(自身を含む): 39172224

約数和(自身を除く): 20537132

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 3067, 6076, 6134, 12268, 21469, 42938, 85876, 95077, 150283, 190154, 300566, 380308, 601132, 665539, 1331078, 2662156, 4658773, 9317546, 18635092]

約数ペア:

[(1, 18635092), (2, 9317546), (4, 4658773), (7, 2662156), (14, 1331078), (28, 665539), (31, 601132), (49, 380308), (62, 300566), (98, 190154), (124, 150283), (196, 95077), (217, 85876), (434, 42938), (868, 21469), (1519, 12268), (3038, 6134), (3067, 6076)]