18082090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{379}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 35239680

約数和(自身を除く): 17157590

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 367, 379, 734, 758, 1835, 1895, 3670, 3790, 4771, 4927, 9542, 9854, 23855, 24635, 47710, 49270, 139093, 278186, 695465, 1390930, 1808209, 3616418, 9041045, 18082090]

約数ペア:

[(1, 18082090), (2, 9041045), (5, 3616418), (10, 1808209), (13, 1390930), (26, 695465), (65, 278186), (130, 139093), (367, 49270), (379, 47710), (734, 24635), (758, 23855), (1835, 9854), (1895, 9542), (3670, 4927), (3790, 4771)]