18824886

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{4007}}^1$

素因数の和:4050

約数の個数: 40

約数和(自身を含む): 43647120

約数和(自身を除く): 24822234

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 261, 522, 783, 1566, 2349, 4007, 4698, 8014, 12021, 24042, 36063, 72126, 108189, 116203, 216378, 232406, 324567, 348609, 649134, 697218, 1045827, 2091654, 3137481, 6274962, 9412443, 18824886]

約数ペア:

[(1, 18824886), (2, 9412443), (3, 6274962), (6, 3137481), (9, 2091654), (18, 1045827), (27, 697218), (29, 649134), (54, 348609), (58, 324567), (81, 232406), (87, 216378), (162, 116203), (174, 108189), (261, 72126), (522, 36063), (783, 24042), (1566, 12021), (2349, 8014), (4007, 4698)]