19382012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9091}}^1$

素因数の和:9149

約数の個数: 24

約数和(自身を含む): 37422672

約数和(自身を除く): 18040660

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 9091, 18182, 36364, 118183, 236366, 372731, 472732, 745462, 1490924, 4845503, 9691006, 19382012]

約数ペア:

[(1, 19382012), (2, 9691006), (4, 4845503), (13, 1490924), (26, 745462), (41, 472732), (52, 372731), (82, 236366), (164, 118183), (533, 36364), (1066, 18182), (2132, 9091)]