41423990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{218021}}^1$

素因数の和:218047

約数の個数: 16

約数和(自身を含む): 78487920

約数和(自身を除く): 37063930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 218021, 436042, 1090105, 2180210, 4142399, 8284798, 20711995, 41423990]

約数ペア:

[(1, 41423990), (2, 20711995), (5, 8284798), (10, 4142399), (19, 2180210), (38, 1090105), (95, 436042), (190, 218021)]