18747923

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:358

約数の個数: 16

約数和(自身を含む): 20489760

約数和(自身を除く): 1741837

約数列:

[1, 17, 61, 101, 179, 1037, 1717, 3043, 6161, 10919, 18079, 104737, 185623, 307343, 1102819, 18747923]

約数ペア:

[(1, 18747923), (17, 1102819), (61, 307343), (101, 185623), (179, 104737), (1037, 18079), (1717, 10919), (3043, 6161)]