18849236

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29269}}^1$

素因数の和:29303

約数の個数: 24

約数和(自身を含む): 39338880

約数和(自身を除く): 20489644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 29269, 58538, 117076, 204883, 409766, 673187, 819532, 1346374, 2692748, 4712309, 9424618, 18849236]

約数ペア:

[(1, 18849236), (2, 9424618), (4, 4712309), (7, 2692748), (14, 1346374), (23, 819532), (28, 673187), (46, 409766), (92, 204883), (161, 117076), (322, 58538), (644, 29269)]