19110542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 33264000

約数和(自身を除く): 14153458

約数列:

[1, 2, 11, 19, 22, 38, 131, 209, 262, 349, 418, 698, 1441, 2489, 2882, 3839, 4978, 6631, 7678, 13262, 27379, 45719, 54758, 72941, 91438, 145882, 502909, 868661, 1005818, 1737322, 9555271, 19110542]

約数ペア:

[(1, 19110542), (2, 9555271), (11, 1737322), (19, 1005818), (22, 868661), (38, 502909), (131, 145882), (209, 91438), (262, 72941), (349, 54758), (418, 45719), (698, 27379), (1441, 13262), (2489, 7678), (2882, 6631), (3839, 4978)]