19256864

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 41713056

約数和(自身を除く): 22456192

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 227, 241, 352, 454, 482, 908, 964, 1816, 1928, 2497, 2651, 3632, 3856, 4994, 5302, 7264, 7712, 9988, 10604, 19976, 21208, 39952, 42416, 54707, 79904, 84832, 109414, 218828, 437656, 601777, 875312, 1203554, 1750624, 2407108, 4814216, 9628432, 19256864]

約数ペア:

[(1, 19256864), (2, 9628432), (4, 4814216), (8, 2407108), (11, 1750624), (16, 1203554), (22, 875312), (32, 601777), (44, 437656), (88, 218828), (176, 109414), (227, 84832), (241, 79904), (352, 54707), (454, 42416), (482, 39952), (908, 21208), (964, 19976), (1816, 10604), (1928, 9988), (2497, 7712), (2651, 7264), (3632, 5302), (3856, 4994)]