18419412429

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{283}}^1\times {\mathrm{1013}}^1$

素因数の和:1383

約数の個数: 72

約数和(自身を含む): 29874630240

約数和(自身を除く): 11455217811

約数列:

[1, 3, 9, 11, 33, 59, 99, 121, 177, 283, 363, 531, 649, 849, 1013, 1089, 1947, 2547, 3039, 3113, 5841, 7139, 9117, 9339, 11143, 16697, 21417, 28017, 33429, 34243, 50091, 59767, 64251, 100287, 102729, 122573, 150273, 179301, 183667, 286679, 308187, 367719, 537903, 551001, 657437, 860037, 1103157, 1653003, 1972311, 2020337, 2580111, 3153469, 5916933, 6061011, 7231807, 9460407, 16914061, 18183033, 21695421, 28381221, 34688159, 50742183, 65086263, 104064477, 152226549, 186054671, 312193431, 558164013, 1674492039, 2046601381, 6139804143, 18419412429]

約数ペア:

[(1, 18419412429), (3, 6139804143), (9, 2046601381), (11, 1674492039), (33, 558164013), (59, 312193431), (99, 186054671), (121, 152226549), (177, 104064477), (283, 65086263), (363, 50742183), (531, 34688159), (649, 28381221), (849, 21695421), (1013, 18183033), (1089, 16914061), (1947, 9460407), (2547, 7231807), (3039, 6061011), (3113, 5916933), (5841, 3153469), (7139, 2580111), (9117, 2020337), (9339, 1972311), (11143, 1653003), (16697, 1103157), (21417, 860037), (28017, 657437), (33429, 551001), (34243, 537903), (50091, 367719), (59767, 308187), (64251, 286679), (100287, 183667), (102729, 179301), (122573, 150273)]