19118916

素因数分解:

$2^2\times 3^4\times {\mathrm{59009}}^1$

素因数の和:59025

約数の個数: 30

約数和(自身を含む): 49981470

約数和(自身を除く): 30862554

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 59009, 118018, 177027, 236036, 354054, 531081, 708108, 1062162, 1593243, 2124324, 3186486, 4779729, 6372972, 9559458, 19118916]

約数ペア:

[(1, 19118916), (2, 9559458), (3, 6372972), (4, 4779729), (6, 3186486), (9, 2124324), (12, 1593243), (18, 1062162), (27, 708108), (36, 531081), (54, 354054), (81, 236036), (108, 177027), (162, 118018), (324, 59009)]