19291248

素因数分解:

$2^4\times 3^2\times {\mathrm{133967}}^1$

素因数の和:133981

約数の個数: 30

約数和(自身を含む): 53989104

約数和(自身を除く): 34697856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 133967, 267934, 401901, 535868, 803802, 1071736, 1205703, 1607604, 2143472, 2411406, 3215208, 4822812, 6430416, 9645624, 19291248]

約数ペア:

[(1, 19291248), (2, 9645624), (3, 6430416), (4, 4822812), (6, 3215208), (8, 2411406), (9, 2143472), (12, 1607604), (16, 1205703), (18, 1071736), (24, 803802), (36, 535868), (48, 401901), (72, 267934), (144, 133967)]