18845508

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{12979}}^1$

素因数の和:13008

約数の個数: 36

約数和(自身を含む): 48337520

約数和(自身を除く): 29492012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 12979, 25958, 38937, 51916, 77874, 142769, 155748, 285538, 428307, 571076, 856614, 1570459, 1713228, 3140918, 4711377, 6281836, 9422754, 18845508]

約数ペア:

[(1, 18845508), (2, 9422754), (3, 6281836), (4, 4711377), (6, 3140918), (11, 1713228), (12, 1570459), (22, 856614), (33, 571076), (44, 428307), (66, 285538), (121, 155748), (132, 142769), (242, 77874), (363, 51916), (484, 38937), (726, 25958), (1452, 12979)]