19060804

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1231}}^1$

素因数の和:1328

約数の個数: 36

約数和(自身を含む): 39325440

約数和(自身を除く): 20264636

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 553, 1106, 1231, 2212, 2462, 3871, 4924, 7742, 8617, 15484, 17234, 34468, 60319, 97249, 120638, 194498, 241276, 388996, 680743, 1361486, 2722972, 4765201, 9530402, 19060804]

約数ペア:

[(1, 19060804), (2, 9530402), (4, 4765201), (7, 2722972), (14, 1361486), (28, 680743), (49, 388996), (79, 241276), (98, 194498), (158, 120638), (196, 97249), (316, 60319), (553, 34468), (1106, 17234), (1231, 15484), (2212, 8617), (2462, 7742), (3871, 4924)]