1868603912

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{1423}}^1$

素因数の和:1746

約数の個数: 64

約数和(自身を含む): 4060108800

約数和(自身を除く): 2191504888

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 179, 262, 358, 524, 716, 917, 1048, 1253, 1423, 1432, 1834, 2506, 2846, 3668, 5012, 5692, 7336, 9961, 10024, 11384, 19922, 23449, 39844, 46898, 79688, 93796, 164143, 186413, 187592, 254717, 328286, 372826, 509434, 656572, 745652, 1018868, 1304891, 1313144, 1491304, 1783019, 2037736, 2609782, 3566038, 5219564, 7132076, 10439128, 14264152, 33367927, 66735854, 133471708, 233575489, 266943416, 467150978, 934301956, 1868603912]

約数ペア:

[(1, 1868603912), (2, 934301956), (4, 467150978), (7, 266943416), (8, 233575489), (14, 133471708), (28, 66735854), (56, 33367927), (131, 14264152), (179, 10439128), (262, 7132076), (358, 5219564), (524, 3566038), (716, 2609782), (917, 2037736), (1048, 1783019), (1253, 1491304), (1423, 1313144), (1432, 1304891), (1834, 1018868), (2506, 745652), (2846, 656572), (3668, 509434), (5012, 372826), (5692, 328286), (7336, 254717), (9961, 187592), (10024, 186413), (11384, 164143), (19922, 93796), (23449, 79688), (39844, 46898)]