194891818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1\times {\mathrm{337}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 324350208

約数和(自身を除く): 129458390

約数列:

[1, 2, 11, 22, 97, 194, 271, 337, 542, 674, 1067, 2134, 2981, 3707, 5962, 7414, 26287, 32689, 52574, 65378, 91327, 182654, 289157, 359579, 578314, 719158, 1004597, 2009194, 8858719, 17717438, 97445909, 194891818]

約数ペア:

[(1, 194891818), (2, 97445909), (11, 17717438), (22, 8858719), (97, 2009194), (194, 1004597), (271, 719158), (337, 578314), (542, 359579), (674, 289157), (1067, 182654), (2134, 91327), (2981, 65378), (3707, 52574), (5962, 32689), (7414, 26287)]