2191256054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4435741}}^1$

素因数の和:4435775

約数の個数: 16

約数和(自身を含む): 3726023280

約数和(自身を除く): 1534767226

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 4435741, 8871482, 57664633, 84279079, 115329266, 168558158, 1095628027, 2191256054]

約数ペア:

[(1, 2191256054), (2, 1095628027), (13, 168558158), (19, 115329266), (26, 84279079), (38, 57664633), (247, 8871482), (494, 4435741)]