18335774

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{4219}}^1$

素因数の和:4315

約数の個数: 16

約数和(自身を含む): 28712880

約数和(自身を除く): 10377106

約数列:

[1, 2, 41, 53, 82, 106, 2173, 4219, 4346, 8438, 172979, 223607, 345958, 447214, 9167887, 18335774]

約数ペア:

[(1, 18335774), (2, 9167887), (41, 447214), (53, 345958), (82, 223607), (106, 172979), (2173, 8438), (4219, 4346)]