19854294

素因数分解:

$2^1\times 3^1\times {\mathrm{379}}^1\times {\mathrm{8731}}^1$

素因数の和:9115

約数の個数: 16

約数和(自身を含む): 39817920

約数和(自身を除く): 19963626

約数列:

[1, 2, 3, 6, 379, 758, 1137, 2274, 8731, 17462, 26193, 52386, 3309049, 6618098, 9927147, 19854294]

約数ペア:

[(1, 19854294), (2, 9927147), (3, 6618098), (6, 3309049), (379, 52386), (758, 26193), (1137, 17462), (2274, 8731)]