19246865

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1097}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 26286120

約数和(自身を除く): 7039255

約数列:

[1, 5, 11, 29, 55, 121, 145, 319, 605, 1097, 1595, 3509, 5485, 12067, 17545, 31813, 60335, 132737, 159065, 349943, 663685, 1749715, 3849373, 19246865]

約数ペア:

[(1, 19246865), (5, 3849373), (11, 1749715), (29, 663685), (55, 349943), (121, 159065), (145, 132737), (319, 60335), (605, 31813), (1097, 17545), (1595, 12067), (3509, 5485)]