18596985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2749}}^1$

素因数の和:2809

約数の個数: 32

約数和(自身を含む): 33264000

約数和(自身を除く): 14667015

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 2749, 6765, 8247, 13745, 30239, 41235, 90717, 112709, 151195, 338127, 453585, 563545, 1239799, 1690635, 3719397, 6198995, 18596985]

約数ペア:

[(1, 18596985), (3, 6198995), (5, 3719397), (11, 1690635), (15, 1239799), (33, 563545), (41, 453585), (55, 338127), (123, 151195), (165, 112709), (205, 90717), (451, 41235), (615, 30239), (1353, 13745), (2255, 8247), (2749, 6765)]