19245224

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{141509}}^1$

素因数の和:141532

約数の個数: 16

約数和(自身を含む): 38207700

約数和(自身を除く): 18962476

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 141509, 283018, 566036, 1132072, 2405653, 4811306, 9622612, 19245224]

約数ペア:

[(1, 19245224), (2, 9622612), (4, 4811306), (8, 2405653), (17, 1132072), (34, 566036), (68, 283018), (136, 141509)]