19316268

素因数分解:

$2^2\times 3^2\times {\mathrm{536563}}^1$

素因数の和:536573

約数の個数: 18

約数和(自身を含む): 48827324

約数和(自身を除く): 29511056

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 536563, 1073126, 1609689, 2146252, 3219378, 4829067, 6438756, 9658134, 19316268]

約数ペア:

[(1, 19316268), (2, 9658134), (3, 6438756), (4, 4829067), (6, 3219378), (9, 2146252), (12, 1609689), (18, 1073126), (36, 536563)]