18789276

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1039}}^1$

素因数の和:1194

約数の個数: 48

約数和(自身を含む): 48222720

約数和(自身を除く): 29433444

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 137, 274, 411, 548, 822, 1039, 1507, 1644, 2078, 3014, 3117, 4156, 4521, 6028, 6234, 9042, 11429, 12468, 18084, 22858, 34287, 45716, 68574, 137148, 142343, 284686, 427029, 569372, 854058, 1565773, 1708116, 3131546, 4697319, 6263092, 9394638, 18789276]

約数ペア:

[(1, 18789276), (2, 9394638), (3, 6263092), (4, 4697319), (6, 3131546), (11, 1708116), (12, 1565773), (22, 854058), (33, 569372), (44, 427029), (66, 284686), (132, 142343), (137, 137148), (274, 68574), (411, 45716), (548, 34287), (822, 22858), (1039, 18084), (1507, 12468), (1644, 11429), (2078, 9042), (3014, 6234), (3117, 6028), (4156, 4521)]