19821632

素因数分解:

$2^6\times {\mathrm{309713}}^1$

素因数の和:309725

約数の個数: 14

約数和(自身を含む): 39333678

約数和(自身を除く): 19512046

約数列:

[1, 2, 4, 8, 16, 32, 64, 309713, 619426, 1238852, 2477704, 4955408, 9910816, 19821632]

約数ペア:

[(1, 19821632), (2, 9910816), (4, 4955408), (8, 2477704), (16, 1238852), (32, 619426), (64, 309713)]