19315186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{3643}}^1$

素因数の和:3897

約数の個数: 16

約数和(自身を含む): 31746528

約数和(自身を除く): 12431342

約数列:

[1, 2, 11, 22, 241, 482, 2651, 3643, 5302, 7286, 40073, 80146, 877963, 1755926, 9657593, 19315186]

約数ペア:

[(1, 19315186), (2, 9657593), (11, 1755926), (22, 877963), (241, 80146), (482, 40073), (2651, 7286), (3643, 5302)]