18381042

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{21727}}^1$

素因数の和:21782

約数の個数: 24

約数和(自身を含む): 40674816

約数和(自身を除く): 22293774

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 21727, 43454, 65181, 130362, 195543, 391086, 1021169, 2042338, 3063507, 6127014, 9190521, 18381042]

約数ペア:

[(1, 18381042), (2, 9190521), (3, 6127014), (6, 3063507), (9, 2042338), (18, 1021169), (47, 391086), (94, 195543), (141, 130362), (282, 65181), (423, 43454), (846, 21727)]