18764236

素因数分解:

$2^2\times {\mathrm{1103}}^1\times {\mathrm{4253}}^1$

素因数の和:5360

約数の個数: 12

約数和(自身を含む): 32874912

約数和(自身を除く): 14110676

約数列:

[1, 2, 4, 1103, 2206, 4253, 4412, 8506, 17012, 4691059, 9382118, 18764236]

約数ペア:

[(1, 18764236), (2, 9382118), (4, 4691059), (1103, 17012), (2206, 8506), (4253, 4412)]