19031450399

素因数分解:

${\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{991}}^1\times {\mathrm{4463}}^1$

素因数の和:5798

約数の個数: 16

約数和(自身を含む): 20582682624

約数和(自身を除く): 1551232225

約数列:

[1, 13, 331, 991, 4303, 4463, 12883, 58019, 328021, 1477253, 4264273, 4422833, 19204289, 57496829, 1463957723, 19031450399]

約数ペア:

[(1, 19031450399), (13, 1463957723), (331, 57496829), (991, 19204289), (4303, 4422833), (4463, 4264273), (12883, 1477253), (58019, 328021)]