19381569476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2339639}}^1$

素因数の和:2339771

約数の個数: 24

約数和(自身を含む): 36030456000

約数和(自身を除く): 16648886524

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 4142, 8284, 2339639, 4679278, 9358556, 44453141, 88906282, 177812564, 255020651, 510041302, 1020082604, 4845392369, 9690784738, 19381569476]

約数ペア:

[(1, 19381569476), (2, 9690784738), (4, 4845392369), (19, 1020082604), (38, 510041302), (76, 255020651), (109, 177812564), (218, 88906282), (436, 44453141), (2071, 9358556), (4142, 4679278), (8284, 2339639)]