1900024

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 4288680

約数和(自身を除く): 2388656

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 131, 148, 196, 259, 262, 296, 392, 518, 524, 917, 1036, 1048, 1813, 1834, 2072, 3626, 3668, 4847, 6419, 7252, 7336, 9694, 12838, 14504, 19388, 25676, 33929, 38776, 51352, 67858, 135716, 237503, 271432, 475006, 950012, 1900024]

約数ペア:

[(1, 1900024), (2, 950012), (4, 475006), (7, 271432), (8, 237503), (14, 135716), (28, 67858), (37, 51352), (49, 38776), (56, 33929), (74, 25676), (98, 19388), (131, 14504), (148, 12838), (196, 9694), (259, 7336), (262, 7252), (296, 6419), (392, 4847), (518, 3668), (524, 3626), (917, 2072), (1036, 1834), (1048, 1813)]