19317362944

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{41077}}^1$

素因数の和:41271

約数の個数: 72

約数和(自身を含む): 42317569728

約数和(自身を除く): 23000206784

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 167, 176, 256, 334, 352, 668, 704, 1336, 1408, 1837, 2672, 2816, 3674, 5344, 7348, 10688, 14696, 21376, 29392, 41077, 42752, 58784, 82154, 117568, 164308, 235136, 328616, 451847, 470272, 657232, 903694, 1314464, 1807388, 2628928, 3614776, 5257856, 6859859, 7229552, 10515712, 13719718, 14459104, 27439436, 28918208, 54878872, 57836416, 75458449, 109757744, 115672832, 150916898, 219515488, 301833796, 439030976, 603667592, 878061952, 1207335184, 1756123904, 2414670368, 4829340736, 9658681472, 19317362944]

約数ペア:

[(1, 19317362944), (2, 9658681472), (4, 4829340736), (8, 2414670368), (11, 1756123904), (16, 1207335184), (22, 878061952), (32, 603667592), (44, 439030976), (64, 301833796), (88, 219515488), (128, 150916898), (167, 115672832), (176, 109757744), (256, 75458449), (334, 57836416), (352, 54878872), (668, 28918208), (704, 27439436), (1336, 14459104), (1408, 13719718), (1837, 10515712), (2672, 7229552), (2816, 6859859), (3674, 5257856), (5344, 3614776), (7348, 2628928), (10688, 1807388), (14696, 1314464), (21376, 903694), (29392, 657232), (41077, 470272), (42752, 451847), (58784, 328616), (82154, 235136), (117568, 164308)]