17728976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2011}}^1$

素因数の和:2067

約数の個数: 40

約数和(自身を含む): 37423200

約数和(自身を除く): 19694224

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 2011, 2204, 4022, 4408, 8044, 8816, 16088, 32176, 38209, 58319, 76418, 116638, 152836, 233276, 305672, 466552, 611344, 933104, 1108061, 2216122, 4432244, 8864488, 17728976]

約数ペア:

[(1, 17728976), (2, 8864488), (4, 4432244), (8, 2216122), (16, 1108061), (19, 933104), (29, 611344), (38, 466552), (58, 305672), (76, 233276), (116, 152836), (152, 116638), (232, 76418), (304, 58319), (464, 38209), (551, 32176), (1102, 16088), (2011, 8816), (2204, 8044), (4022, 4408)]