19171776956

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{16693}}^1$

素因数の和:16934

約数の個数: 48

約数和(自身を含む): 35337859200

約数和(自身を除く): 16166082244

約数列:

[1, 2, 4, 41, 47, 82, 94, 149, 164, 188, 298, 596, 1927, 3854, 6109, 7003, 7708, 12218, 14006, 16693, 24436, 28012, 33386, 66772, 287123, 574246, 684413, 784571, 1148492, 1368826, 1569142, 2487257, 2737652, 3138284, 4974514, 9949028, 32167411, 64334822, 101977537, 116901079, 128669644, 203955074, 233802158, 407910148, 467604316, 4792944239, 9585888478, 19171776956]

約数ペア:

[(1, 19171776956), (2, 9585888478), (4, 4792944239), (41, 467604316), (47, 407910148), (82, 233802158), (94, 203955074), (149, 128669644), (164, 116901079), (188, 101977537), (298, 64334822), (596, 32167411), (1927, 9949028), (3854, 4974514), (6109, 3138284), (7003, 2737652), (7708, 2487257), (12218, 1569142), (14006, 1368826), (16693, 1148492), (24436, 784571), (28012, 684413), (33386, 574246), (66772, 287123)]