1816271503

素因数分解:

${\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{135979}}^1$

素因数の和:136054

約数の個数: 12

約数和(自身を含む): 1968718440

約数和(自身を除く): 152446937

約数列:

[1, 19, 37, 361, 703, 13357, 135979, 2583601, 5031223, 49088419, 95593237, 1816271503]

約数ペア:

[(1, 1816271503), (19, 95593237), (37, 49088419), (361, 5031223), (703, 2583601), (13357, 135979)]