2019200631

素因数分解:

$3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{152381}}^1$

素因数の和:153022

約数の個数: 16

約数和(自身を含む): 3081773568

約数和(自身を除く): 1062572937

約数列:

[1, 3, 7, 21, 631, 1893, 4417, 13251, 152381, 457143, 1066667, 3200001, 96152411, 288457233, 673066877, 2019200631]

約数ペア:

[(1, 2019200631), (3, 673066877), (7, 288457233), (21, 96152411), (631, 3200001), (1893, 1066667), (4417, 457143), (13251, 152381)]