18407210

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{17203}}^1$

素因数の和:17317

約数の個数: 16

約数和(自身を含む): 33444576

約数和(自身を除く): 15037366

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 17203, 34406, 86015, 172030, 1840721, 3681442, 9203605, 18407210]

約数ペア:

[(1, 18407210), (2, 9203605), (5, 3681442), (10, 1840721), (107, 172030), (214, 86015), (535, 34406), (1070, 17203)]