18884042

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{1237}}^1$

素因数の和:1705

約数の個数: 16

約数和(自身を含む): 30083400

約数和(自身を除く): 11199358

約数列:

[1, 2, 17, 34, 449, 898, 1237, 2474, 7633, 15266, 21029, 42058, 555413, 1110826, 9442021, 18884042]

約数ペア:

[(1, 18884042), (2, 9442021), (17, 1110826), (34, 555413), (449, 42058), (898, 21029), (1237, 15266), (2474, 7633)]