19462807

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 26514432

約数和(自身を除く): 7051625

約数列:

[1, 7, 13, 17, 23, 91, 119, 161, 221, 299, 391, 547, 1547, 2093, 2737, 3829, 5083, 7111, 9299, 12581, 35581, 49777, 65093, 88067, 120887, 163553, 213877, 846209, 1144871, 1497139, 2780401, 19462807]

約数ペア:

[(1, 19462807), (7, 2780401), (13, 1497139), (17, 1144871), (23, 846209), (91, 213877), (119, 163553), (161, 120887), (221, 88067), (299, 65093), (391, 49777), (547, 35581), (1547, 12581), (2093, 9299), (2737, 7111), (3829, 5083)]