18374050

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{4129}}^1$

素因数の和:4230

約数の個数: 24

約数和(自身を含む): 34568100

約数和(自身を除く): 16194050

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 4129, 4450, 8258, 20645, 41290, 103225, 206450, 367481, 734962, 1837405, 3674810, 9187025, 18374050]

約数ペア:

[(1, 18374050), (2, 9187025), (5, 3674810), (10, 1837405), (25, 734962), (50, 367481), (89, 206450), (178, 103225), (445, 41290), (890, 20645), (2225, 8258), (4129, 4450)]