20221586

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6911}}^1$

素因数の和:6950

約数の個数: 32

約数和(自身を含む): 39813120

約数和(自身を除く): 19591534

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 6911, 13822, 48377, 76021, 96754, 131309, 152042, 262618, 532147, 919163, 1064294, 1444399, 1838326, 2888798, 10110793, 20221586]

約数ペア:

[(1, 20221586), (2, 10110793), (7, 2888798), (11, 1838326), (14, 1444399), (19, 1064294), (22, 919163), (38, 532147), (77, 262618), (133, 152042), (154, 131309), (209, 96754), (266, 76021), (418, 48377), (1463, 13822), (2926, 6911)]