19001752

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 44985600

約数和(自身を除く): 25983848

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 109, 154, 218, 283, 308, 436, 566, 616, 763, 872, 1132, 1199, 1526, 1981, 2264, 2398, 3052, 3113, 3962, 4796, 6104, 6226, 7924, 8393, 9592, 12452, 15848, 16786, 21791, 24904, 30847, 33572, 43582, 61694, 67144, 87164, 123388, 174328, 215929, 246776, 339317, 431858, 678634, 863716, 1357268, 1727432, 2375219, 2714536, 4750438, 9500876, 19001752]

約数ペア:

[(1, 19001752), (2, 9500876), (4, 4750438), (7, 2714536), (8, 2375219), (11, 1727432), (14, 1357268), (22, 863716), (28, 678634), (44, 431858), (56, 339317), (77, 246776), (88, 215929), (109, 174328), (154, 123388), (218, 87164), (283, 67144), (308, 61694), (436, 43582), (566, 33572), (616, 30847), (763, 24904), (872, 21791), (1132, 16786), (1199, 15848), (1526, 12452), (1981, 9592), (2264, 8393), (2398, 7924), (3052, 6226), (3113, 6104), (3962, 4796)]