19941901

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1483}}^1$

素因数の和:1620

約数の個数: 16

約数和(自身を含む): 24361344

約数和(自身を除く): 4419443

約数列:

[1, 7, 17, 113, 119, 791, 1483, 1921, 10381, 13447, 25211, 167579, 176477, 1173053, 2848843, 19941901]

約数ペア:

[(1, 19941901), (7, 2848843), (17, 1173053), (113, 176477), (119, 167579), (791, 25211), (1483, 13447), (1921, 10381)]