19242694

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{3847}}^1$

素因数の和:3951

約数の個数: 16

約数和(自身を含む): 30060576

約数和(自身を除く): 10817882

約数列:

[1, 2, 41, 61, 82, 122, 2501, 3847, 5002, 7694, 157727, 234667, 315454, 469334, 9621347, 19242694]

約数ペア:

[(1, 19242694), (2, 9621347), (41, 469334), (61, 315454), (82, 234667), (122, 157727), (2501, 7694), (3847, 5002)]