19793658

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{45191}}^1$

素因数の和:45269

約数の個数: 16

約数和(自身を含む): 40130496

約数和(自身を除く): 20336838

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 45191, 90382, 135573, 271146, 3298943, 6597886, 9896829, 19793658]

約数ペア:

[(1, 19793658), (2, 9896829), (3, 6597886), (6, 3298943), (73, 271146), (146, 135573), (219, 90382), (438, 45191)]