19288002

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2383}}^1$

素因数の和:2478

約数の個数: 32

約数和(自身を含む): 41195520

約数和(自身を除く): 21907518

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 2383, 2698, 4047, 4766, 7149, 8094, 14298, 45277, 90554, 135831, 169193, 271662, 338386, 507579, 1015158, 3214667, 6429334, 9644001, 19288002]

約数ペア:

[(1, 19288002), (2, 9644001), (3, 6429334), (6, 3214667), (19, 1015158), (38, 507579), (57, 338386), (71, 271662), (114, 169193), (142, 135831), (213, 90554), (426, 45277), (1349, 14298), (2383, 8094), (2698, 7149), (4047, 4766)]