18973044

素因数分解:

$2^2\times 3^2\times {\mathrm{353}}^1\times {\mathrm{1493}}^1$

素因数の和:1856

約数の個数: 36

約数和(自身を含む): 48127716

約数和(自身を除く): 29154672

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 353, 706, 1059, 1412, 1493, 2118, 2986, 3177, 4236, 4479, 5972, 6354, 8958, 12708, 13437, 17916, 26874, 53748, 527029, 1054058, 1581087, 2108116, 3162174, 4743261, 6324348, 9486522, 18973044]

約数ペア:

[(1, 18973044), (2, 9486522), (3, 6324348), (4, 4743261), (6, 3162174), (9, 2108116), (12, 1581087), (18, 1054058), (36, 527029), (353, 53748), (706, 26874), (1059, 17916), (1412, 13437), (1493, 12708), (2118, 8958), (2986, 6354), (3177, 5972), (4236, 4479)]