2018978862

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1811}}^1\times {\mathrm{2617}}^1$

素因数の和:4504

約数の個数: 32

約数和(自身を含む): 4098657024

約数和(自身を除く): 2079678162

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 1811, 2617, 3622, 5234, 5433, 7851, 10866, 15702, 128581, 185807, 257162, 371614, 385743, 557421, 771486, 1114842, 4739387, 9478774, 14218161, 28436322, 336496477, 672992954, 1009489431, 2018978862]

約数ペア:

[(1, 2018978862), (2, 1009489431), (3, 672992954), (6, 336496477), (71, 28436322), (142, 14218161), (213, 9478774), (426, 4739387), (1811, 1114842), (2617, 771486), (3622, 557421), (5234, 385743), (5433, 371614), (7851, 257162), (10866, 185807), (15702, 128581)]