18144378

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2087}}^1$

素因数の和:2128

約数の個数: 64

約数和(自身を含む): 48107520

約数和(自身を除く): 29963142

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 378, 414, 483, 621, 966, 1242, 1449, 2087, 2898, 4174, 4347, 6261, 8694, 12522, 14609, 18783, 29218, 37566, 43827, 48001, 56349, 87654, 96002, 112698, 131481, 144003, 262962, 288006, 336007, 394443, 432009, 672014, 788886, 864018, 1008021, 1296027, 2016042, 2592054, 3024063, 6048126, 9072189, 18144378]

約数ペア:

[(1, 18144378), (2, 9072189), (3, 6048126), (6, 3024063), (7, 2592054), (9, 2016042), (14, 1296027), (18, 1008021), (21, 864018), (23, 788886), (27, 672014), (42, 432009), (46, 394443), (54, 336007), (63, 288006), (69, 262962), (126, 144003), (138, 131481), (161, 112698), (189, 96002), (207, 87654), (322, 56349), (378, 48001), (414, 43827), (483, 37566), (621, 29218), (966, 18783), (1242, 14609), (1449, 12522), (2087, 8694), (2898, 6261), (4174, 4347)]