18960821154

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{14753}}^1\times {\mathrm{6491}}^1$

素因数の和:21263

約数の個数: 48

約数和(自身を含む): 44826429024

約数和(自身を除く): 25865607870

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 6491, 12982, 14753, 19473, 29506, 38946, 44259, 58419, 71401, 88518, 116838, 132777, 142802, 162283, 214203, 265554, 324566, 428406, 486849, 642609, 973698, 1285218, 1460547, 2921094, 95761723, 191523446, 287285169, 574570338, 861855507, 1053378953, 1723711014, 2106757906, 3160136859, 6320273718, 9480410577, 18960821154]

約数ペア:

[(1, 18960821154), (2, 9480410577), (3, 6320273718), (6, 3160136859), (9, 2106757906), (11, 1723711014), (18, 1053378953), (22, 861855507), (33, 574570338), (66, 287285169), (99, 191523446), (198, 95761723), (6491, 2921094), (12982, 1460547), (14753, 1285218), (19473, 973698), (29506, 642609), (38946, 486849), (44259, 428406), (58419, 324566), (71401, 265554), (88518, 214203), (116838, 162283), (132777, 142802)]