1898904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 5529600

約数和(自身を除く): 3630696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 89, 127, 168, 178, 254, 267, 356, 381, 508, 534, 623, 712, 762, 889, 1016, 1068, 1246, 1524, 1778, 1869, 2136, 2492, 2667, 3048, 3556, 3738, 4984, 5334, 7112, 7476, 10668, 11303, 14952, 21336, 22606, 33909, 45212, 67818, 79121, 90424, 135636, 158242, 237363, 271272, 316484, 474726, 632968, 949452, 1898904]

約数ペア:

[(1, 1898904), (2, 949452), (3, 632968), (4, 474726), (6, 316484), (7, 271272), (8, 237363), (12, 158242), (14, 135636), (21, 90424), (24, 79121), (28, 67818), (42, 45212), (56, 33909), (84, 22606), (89, 21336), (127, 14952), (168, 11303), (178, 10668), (254, 7476), (267, 7112), (356, 5334), (381, 4984), (508, 3738), (534, 3556), (623, 3048), (712, 2667), (762, 2492), (889, 2136), (1016, 1869), (1068, 1778), (1246, 1524)]