19459392

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2357}}^1$

素因数の和:2415

約数の個数: 56

約数和(自身を含む): 52706016

約数和(自身を除く): 33246624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 172, 192, 258, 344, 516, 688, 1032, 1376, 2064, 2357, 2752, 4128, 4714, 7071, 8256, 9428, 14142, 18856, 28284, 37712, 56568, 75424, 101351, 113136, 150848, 202702, 226272, 304053, 405404, 452544, 608106, 810808, 1216212, 1621616, 2432424, 3243232, 4864848, 6486464, 9729696, 19459392]

約数ペア:

[(1, 19459392), (2, 9729696), (3, 6486464), (4, 4864848), (6, 3243232), (8, 2432424), (12, 1621616), (16, 1216212), (24, 810808), (32, 608106), (43, 452544), (48, 405404), (64, 304053), (86, 226272), (96, 202702), (129, 150848), (172, 113136), (192, 101351), (258, 75424), (344, 56568), (516, 37712), (688, 28284), (1032, 18856), (1376, 14142), (2064, 9428), (2357, 8256), (2752, 7071), (4128, 4714)]