19394916

素因数分解:

$2^2\times 3^1\times {\mathrm{1021}}^1\times {\mathrm{1583}}^1$

素因数の和:2611

約数の個数: 24

約数和(自身を含む): 45327744

約数和(自身を除く): 25932828

約数列:

[1, 2, 3, 4, 6, 12, 1021, 1583, 2042, 3063, 3166, 4084, 4749, 6126, 6332, 9498, 12252, 18996, 1616243, 3232486, 4848729, 6464972, 9697458, 19394916]

約数ペア:

[(1, 19394916), (2, 9697458), (3, 6464972), (4, 4848729), (6, 3232486), (12, 1616243), (1021, 18996), (1583, 12252), (2042, 9498), (3063, 6332), (3166, 6126), (4084, 4749)]