18883214

素因数分解:

$2^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{2179}}^1$

素因数の和:2807

約数の個数: 16

約数和(自身を含む): 32438400

約数和(自身を除く): 13555186

約数列:

[1, 2, 7, 14, 619, 1238, 2179, 4333, 4358, 8666, 15253, 30506, 1348801, 2697602, 9441607, 18883214]

約数ペア:

[(1, 18883214), (2, 9441607), (7, 2697602), (14, 1348801), (619, 30506), (1238, 15253), (2179, 8666), (4333, 4358)]