19464564356

素因数分解:

$2^2\times {\mathrm{35977}}^1\times {\mathrm{135257}}^1$

素因数の和:171238

約数の個数: 12

約数和(自身を含む): 34064186268

約数和(自身を除く): 14599621912

約数列:

[1, 2, 4, 35977, 71954, 135257, 143908, 270514, 541028, 4866141089, 9732282178, 19464564356]

約数ペア:

[(1, 19464564356), (2, 9732282178), (4, 4866141089), (35977, 541028), (71954, 270514), (135257, 143908)]