19448930

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{3733}}^1$

素因数の和:4261

約数の個数: 16

約数和(自身を含む): 35084664

約数和(自身を除く): 15635734

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 3733, 5210, 7466, 18665, 37330, 1944893, 3889786, 9724465, 19448930]

約数ペア:

[(1, 19448930), (2, 9724465), (5, 3889786), (10, 1944893), (521, 37330), (1042, 18665), (2605, 7466), (3733, 5210)]