18628582

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{42923}}^1$

素因数の和:42963

約数の個数: 16

約数和(自身を含む): 32965632

約数和(自身を除く): 14337050

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 42923, 85846, 300461, 600922, 1330613, 2661226, 9314291, 18628582]

約数ペア:

[(1, 18628582), (2, 9314291), (7, 2661226), (14, 1330613), (31, 600922), (62, 300461), (217, 85846), (434, 42923)]