19138196

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{62137}}^1$

素因数の和:62159

約数の個数: 24

約数和(自身を含む): 41756736

約数和(自身を除く): 22618540

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 62137, 124274, 248548, 434959, 683507, 869918, 1367014, 1739836, 2734028, 4784549, 9569098, 19138196]

約数ペア:

[(1, 19138196), (2, 9569098), (4, 4784549), (7, 2734028), (11, 1739836), (14, 1367014), (22, 869918), (28, 683507), (44, 434959), (77, 248548), (154, 124274), (308, 62137)]