12157080318

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{2185739}}^1$

素因数の和:2185853

約数の個数: 32

約数和(自身を含む): 27278035200

約数和(自身を除く): 15120954882

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 206, 309, 618, 927, 1854, 2781, 5562, 2185739, 4371478, 6557217, 13114434, 19671651, 39343302, 59014953, 118029906, 225131117, 450262234, 675393351, 1350786702, 2026180053, 4052360106, 6078540159, 12157080318]

約数ペア:

[(1, 12157080318), (2, 6078540159), (3, 4052360106), (6, 2026180053), (9, 1350786702), (18, 675393351), (27, 450262234), (54, 225131117), (103, 118029906), (206, 59014953), (309, 39343302), (618, 19671651), (927, 13114434), (1854, 6557217), (2781, 4371478), (5562, 2185739)]