19677696

素因数分解:

$2^9\times 3^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:601

約数の個数: 80

約数和(自身を含む): 54800064

約数和(自身を除く): 35122368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 512, 552, 557, 736, 768, 1104, 1114, 1472, 1536, 1671, 2208, 2228, 2944, 3342, 4416, 4456, 5888, 6684, 8832, 8912, 11776, 12811, 13368, 17664, 17824, 25622, 26736, 35328, 35648, 38433, 51244, 53472, 71296, 76866, 102488, 106944, 142592, 153732, 204976, 213888, 285184, 307464, 409952, 427776, 614928, 819904, 855552, 1229856, 1639808, 2459712, 3279616, 4919424, 6559232, 9838848, 19677696]

約数ペア:

[(1, 19677696), (2, 9838848), (3, 6559232), (4, 4919424), (6, 3279616), (8, 2459712), (12, 1639808), (16, 1229856), (23, 855552), (24, 819904), (32, 614928), (46, 427776), (48, 409952), (64, 307464), (69, 285184), (92, 213888), (96, 204976), (128, 153732), (138, 142592), (184, 106944), (192, 102488), (256, 76866), (276, 71296), (368, 53472), (384, 51244), (512, 38433), (552, 35648), (557, 35328), (736, 26736), (768, 25622), (1104, 17824), (1114, 17664), (1472, 13368), (1536, 12811), (1671, 11776), (2208, 8912), (2228, 8832), (2944, 6684), (3342, 5888), (4416, 4456)]