18704128

素因数分解:

$2^8\times {\mathrm{73063}}^1$

素因数の和:73079

約数の個数: 18

約数和(自身を含む): 37335704

約数和(自身を除く): 18631576

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 73063, 146126, 292252, 584504, 1169008, 2338016, 4676032, 9352064, 18704128]

約数ペア:

[(1, 18704128), (2, 9352064), (4, 4676032), (8, 2338016), (16, 1169008), (32, 584504), (64, 292252), (128, 146126), (256, 73063)]