19026126

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4871}}^1$

素因数の和:4917

約数の個数: 48

約数和(自身を含む): 48642048

約数和(自身を除く): 29615922

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 4871, 9742, 14613, 29226, 34097, 43839, 68194, 87678, 102291, 151001, 204582, 302002, 306873, 453003, 613746, 906006, 1057007, 1359009, 2114014, 2718018, 3171021, 6342042, 9513063, 19026126]

約数ペア:

[(1, 19026126), (2, 9513063), (3, 6342042), (6, 3171021), (7, 2718018), (9, 2114014), (14, 1359009), (18, 1057007), (21, 906006), (31, 613746), (42, 453003), (62, 306873), (63, 302002), (93, 204582), (126, 151001), (186, 102291), (217, 87678), (279, 68194), (434, 43839), (558, 34097), (651, 29226), (1302, 14613), (1953, 9742), (3906, 4871)]