18486018840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8107903}}^1$

素因数の和:8107936

約数の個数: 64

約数和(自身を含む): 58376908800

約数和(自身を除く): 39890889960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 8107903, 16215806, 24323709, 32431612, 40539515, 48647418, 64863224, 81079030, 97294836, 121618545, 154050157, 162158060, 194589672, 243237090, 308100314, 324316120, 462150471, 486474180, 616200628, 770250785, 924300942, 972948360, 1232401256, 1540501570, 1848601884, 2310752355, 3081003140, 3697203768, 4621504710, 6162006280, 9243009420, 18486018840]

約数ペア:

[(1, 18486018840), (2, 9243009420), (3, 6162006280), (4, 4621504710), (5, 3697203768), (6, 3081003140), (8, 2310752355), (10, 1848601884), (12, 1540501570), (15, 1232401256), (19, 972948360), (20, 924300942), (24, 770250785), (30, 616200628), (38, 486474180), (40, 462150471), (57, 324316120), (60, 308100314), (76, 243237090), (95, 194589672), (114, 162158060), (120, 154050157), (152, 121618545), (190, 97294836), (228, 81079030), (285, 64863224), (380, 48647418), (456, 40539515), (570, 32431612), (760, 24323709), (1140, 16215806), (2280, 8107903)]