18263122

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{787}}^1$

素因数の和:1113

約数の個数: 16

約数和(自身を含む): 28197792

約数和(自身を除く): 9934670

約数列:

[1, 2, 41, 82, 283, 566, 787, 1574, 11603, 23206, 32267, 64534, 222721, 445442, 9131561, 18263122]

約数ペア:

[(1, 18263122), (2, 9131561), (41, 445442), (82, 222721), (283, 64534), (566, 32267), (787, 23206), (1574, 11603)]