19058105

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{109}}^1$

素因数の和:170

約数の個数: 36

約数和(自身を含む): 26948460

約数和(自身を除く): 7890355

約数列:

[1, 5, 11, 17, 55, 85, 109, 121, 187, 289, 545, 605, 935, 1199, 1445, 1853, 2057, 3179, 5995, 9265, 10285, 13189, 15895, 20383, 31501, 34969, 65945, 101915, 157505, 174845, 224213, 346511, 1121065, 1732555, 3811621, 19058105]

約数ペア:

[(1, 19058105), (5, 3811621), (11, 1732555), (17, 1121065), (55, 346511), (85, 224213), (109, 174845), (121, 157505), (187, 101915), (289, 65945), (545, 34969), (605, 31501), (935, 20383), (1199, 15895), (1445, 13189), (1853, 10285), (2057, 9265), (3179, 5995)]