19090644

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{263}}^2$

素因数の和:556

約数の個数: 36

約数和(自身を含む): 46658976

約数和(自身を除く): 27568332

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 263, 276, 526, 789, 1052, 1578, 3156, 6049, 12098, 18147, 24196, 36294, 69169, 72588, 138338, 207507, 276676, 415014, 830028, 1590887, 3181774, 4772661, 6363548, 9545322, 19090644]

約数ペア:

[(1, 19090644), (2, 9545322), (3, 6363548), (4, 4772661), (6, 3181774), (12, 1590887), (23, 830028), (46, 415014), (69, 276676), (92, 207507), (138, 138338), (263, 72588), (276, 69169), (526, 36294), (789, 24196), (1052, 18147), (1578, 12098), (3156, 6049)]