19192496

素因数分解:

$2^4\times {\mathrm{631}}^1\times {\mathrm{1901}}^1$

素因数の和:2540

約数の個数: 20

約数和(自身を含む): 37263984

約数和(自身を除く): 18071488

約数列:

[1, 2, 4, 8, 16, 631, 1262, 1901, 2524, 3802, 5048, 7604, 10096, 15208, 30416, 1199531, 2399062, 4798124, 9596248, 19192496]

約数ペア:

[(1, 19192496), (2, 9596248), (4, 4798124), (8, 2399062), (16, 1199531), (631, 30416), (1262, 15208), (1901, 10096), (2524, 7604), (3802, 5048)]