19908924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{237011}}^1$

素因数の和:237025

約数の個数: 24

約数和(自身を含む): 53090688

約数和(自身を除く): 33181764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 237011, 474022, 711033, 948044, 1422066, 1659077, 2844132, 3318154, 4977231, 6636308, 9954462, 19908924]

約数ペア:

[(1, 19908924), (2, 9954462), (3, 6636308), (4, 4977231), (6, 3318154), (7, 2844132), (12, 1659077), (14, 1422066), (21, 948044), (28, 711033), (42, 474022), (84, 237011)]