19481502

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{20681}}^1$

素因数の和:20843

約数の個数: 16

約数和(自身を含む): 39213072

約数和(自身を除く): 19731570

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 20681, 41362, 62043, 124086, 3246917, 6493834, 9740751, 19481502]

約数ペア:

[(1, 19481502), (2, 9740751), (3, 6493834), (6, 3246917), (157, 124086), (314, 62043), (471, 41362), (942, 20681)]