18445344

素因数分解:

$2^5\times 3^1\times {\mathrm{271}}^1\times {\mathrm{709}}^1$

素因数の和:993

約数の個数: 48

約数和(自身を含む): 48666240

約数和(自身を除く): 30220896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 271, 542, 709, 813, 1084, 1418, 1626, 2127, 2168, 2836, 3252, 4254, 4336, 5672, 6504, 8508, 8672, 11344, 13008, 17016, 22688, 26016, 34032, 68064, 192139, 384278, 576417, 768556, 1152834, 1537112, 2305668, 3074224, 4611336, 6148448, 9222672, 18445344]

約数ペア:

[(1, 18445344), (2, 9222672), (3, 6148448), (4, 4611336), (6, 3074224), (8, 2305668), (12, 1537112), (16, 1152834), (24, 768556), (32, 576417), (48, 384278), (96, 192139), (271, 68064), (542, 34032), (709, 26016), (813, 22688), (1084, 17016), (1418, 13008), (1626, 11344), (2127, 8672), (2168, 8508), (2836, 6504), (3252, 5672), (4254, 4336)]