17490885188

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{222067}}^1$

素因数の和:222204

約数の個数: 48

約数和(自身を含む): 36561275520

約数和(自身を除く): 19070390332

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 97, 116, 194, 203, 388, 406, 679, 812, 1358, 2716, 2813, 5626, 11252, 19691, 39382, 78764, 222067, 444134, 888268, 1554469, 3108938, 6217876, 6439943, 12879886, 21540499, 25759772, 43080998, 45079601, 86161996, 90159202, 150783493, 180318404, 301566986, 603133972, 624674471, 1249348942, 2498697884, 4372721297, 8745442594, 17490885188]

約数ペア:

[(1, 17490885188), (2, 8745442594), (4, 4372721297), (7, 2498697884), (14, 1249348942), (28, 624674471), (29, 603133972), (58, 301566986), (97, 180318404), (116, 150783493), (194, 90159202), (203, 86161996), (388, 45079601), (406, 43080998), (679, 25759772), (812, 21540499), (1358, 12879886), (2716, 6439943), (2813, 6217876), (5626, 3108938), (11252, 1554469), (19691, 888268), (39382, 444134), (78764, 222067)]