19989408

素因数分解:

$2^5\times 3^1\times {\mathrm{208223}}^1$

素因数の和:208236

約数の個数: 24

約数和(自身を含む): 52472448

約数和(自身を除く): 32483040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 208223, 416446, 624669, 832892, 1249338, 1665784, 2498676, 3331568, 4997352, 6663136, 9994704, 19989408]

約数ペア:

[(1, 19989408), (2, 9994704), (3, 6663136), (4, 4997352), (6, 3331568), (8, 2498676), (12, 1665784), (16, 1249338), (24, 832892), (32, 624669), (48, 416446), (96, 208223)]