19591594

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1109}}^1$

素因数の和:1206

約数の個数: 24

約数和(自身を含む): 32773860

約数和(自身を除く): 13182266

約数列:

[1, 2, 11, 22, 73, 121, 146, 242, 803, 1109, 1606, 2218, 8833, 12199, 17666, 24398, 80957, 134189, 161914, 268378, 890527, 1781054, 9795797, 19591594]

約数ペア:

[(1, 19591594), (2, 9795797), (11, 1781054), (22, 890527), (73, 268378), (121, 161914), (146, 134189), (242, 80957), (803, 24398), (1109, 17666), (1606, 12199), (2218, 8833)]