2018940552

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{135463}}^1$

素因数の和:135504

約数の個数: 80

約数和(自身を含む): 5900811840

約数和(自身を除く): 3881871288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 276, 324, 414, 552, 621, 648, 828, 1242, 1656, 1863, 2484, 3726, 4968, 7452, 14904, 135463, 270926, 406389, 541852, 812778, 1083704, 1219167, 1625556, 2438334, 3115649, 3251112, 3657501, 4876668, 6231298, 7315002, 9346947, 9753336, 10972503, 12462596, 14630004, 18693894, 21945006, 24925192, 28040841, 29260008, 37387788, 43890012, 56081682, 74775576, 84122523, 87780024, 112163364, 168245046, 224326728, 252367569, 336490092, 504735138, 672980184, 1009470276, 2018940552]

約数ペア:

[(1, 2018940552), (2, 1009470276), (3, 672980184), (4, 504735138), (6, 336490092), (8, 252367569), (9, 224326728), (12, 168245046), (18, 112163364), (23, 87780024), (24, 84122523), (27, 74775576), (36, 56081682), (46, 43890012), (54, 37387788), (69, 29260008), (72, 28040841), (81, 24925192), (92, 21945006), (108, 18693894), (138, 14630004), (162, 12462596), (184, 10972503), (207, 9753336), (216, 9346947), (276, 7315002), (324, 6231298), (414, 4876668), (552, 3657501), (621, 3251112), (648, 3115649), (828, 2438334), (1242, 1625556), (1656, 1219167), (1863, 1083704), (2484, 812778), (3726, 541852), (4968, 406389), (7452, 270926), (14904, 135463)]