18224

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:92

約数の個数: 20

約数和(自身を含む): 37944

約数和(自身を除く): 19720

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 268, 272, 536, 1072, 1139, 2278, 4556, 9112, 18224]

約数ペア:

[(1, 18224), (2, 9112), (4, 4556), (8, 2278), (16, 1139), (17, 1072), (34, 536), (67, 272), (68, 268), (134, 136)]