17857986

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3643}}^1$

素因数の和:3710

約数の個数: 32

約数和(自身を含む): 38480640

約数和(自身を除く): 20622654

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 3643, 4902, 7286, 10929, 21858, 69217, 138434, 156649, 207651, 313298, 415302, 469947, 939894, 2976331, 5952662, 8928993, 17857986]

約数ペア:

[(1, 17857986), (2, 8928993), (3, 5952662), (6, 2976331), (19, 939894), (38, 469947), (43, 415302), (57, 313298), (86, 207651), (114, 156649), (129, 138434), (258, 69217), (817, 21858), (1634, 10929), (2451, 7286), (3643, 4902)]