18581663232022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1\times {\mathrm{569}}^1\times {\mathrm{82471}}^1$

素因数の和:83533

約数の個数: 64

約数和(自身を含む): 31274174131200

約数和(自身を除く): 12692510899178

約数列:

[1, 2, 11, 22, 41, 82, 439, 451, 569, 878, 902, 1138, 4829, 6259, 9658, 12518, 17999, 23329, 35998, 46658, 82471, 164942, 197989, 249791, 256619, 395978, 499582, 513238, 907181, 1814362, 2747701, 3381311, 5495402, 6762622, 10241431, 20482862, 36204769, 37194421, 46925999, 72409538, 74388842, 93851998, 112655741, 225311482, 398252459, 516185989, 796504918, 1032371978, 1484395529, 1923965959, 2968791058, 3847931918, 16328350819, 20600513561, 21163625549, 32656701638, 41201027122, 42327251098, 226605649171, 453211298342, 844621056001, 1689242112002, 9290831616011, 18581663232022]

約数ペア:

[(1, 18581663232022), (2, 9290831616011), (11, 1689242112002), (22, 844621056001), (41, 453211298342), (82, 226605649171), (439, 42327251098), (451, 41201027122), (569, 32656701638), (878, 21163625549), (902, 20600513561), (1138, 16328350819), (4829, 3847931918), (6259, 2968791058), (9658, 1923965959), (12518, 1484395529), (17999, 1032371978), (23329, 796504918), (35998, 516185989), (46658, 398252459), (82471, 225311482), (164942, 112655741), (197989, 93851998), (249791, 74388842), (256619, 72409538), (395978, 46925999), (499582, 37194421), (513238, 36204769), (907181, 20482862), (1814362, 10241431), (2747701, 6762622), (3381311, 5495402)]