19181056

素因数分解:

$2^9\times {\mathrm{37463}}^1$

素因数の和:37481

約数の個数: 20

約数和(自身を含む): 38325672

約数和(自身を除く): 19144616

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 37463, 74926, 149852, 299704, 599408, 1198816, 2397632, 4795264, 9590528, 19181056]

約数ペア:

[(1, 19181056), (2, 9590528), (4, 4795264), (8, 2397632), (16, 1198816), (32, 599408), (64, 299704), (128, 149852), (256, 74926), (512, 37463)]