19222196

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{5011}}^1$

素因数の和:5159

約数の個数: 24

約数和(自身を含む): 38732736

約数和(自身を除く): 19510540

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 5011, 10022, 20044, 35077, 70154, 140308, 686507, 1373014, 2746028, 4805549, 9611098, 19222196]

約数ペア:

[(1, 19222196), (2, 9611098), (4, 4805549), (7, 2746028), (14, 1373014), (28, 686507), (137, 140308), (274, 70154), (548, 35077), (959, 20044), (1918, 10022), (3836, 5011)]