19024220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41357}}^1$

素因数の和:41389

約数の個数: 24

約数和(自身を含む): 41688864

約数和(自身を除く): 22664644

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 41357, 82714, 165428, 206785, 413570, 827140, 951211, 1902422, 3804844, 4756055, 9512110, 19024220]

約数ペア:

[(1, 19024220), (2, 9512110), (4, 4756055), (5, 3804844), (10, 1902422), (20, 951211), (23, 827140), (46, 413570), (92, 206785), (115, 165428), (230, 82714), (460, 41357)]