19688538473

素因数分解:

${\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{643}}^1\times {\mathrm{3671}}^1$

素因数の和:4772

約数の個数: 16

約数和(自身を含む): 20809958400

約数和(自身を除く): 1121419927

約数列:

[1, 19, 439, 643, 3671, 8341, 12217, 69749, 282277, 1611569, 2360453, 5363263, 30619811, 44848607, 1036238867, 19688538473]

約数ペア:

[(1, 19688538473), (19, 1036238867), (439, 44848607), (643, 30619811), (3671, 5363263), (8341, 2360453), (12217, 1611569), (69749, 282277)]