19180500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:714

約数の個数: 96

約数和(自身を含む): 58880640

約数和(自身を除く): 39700140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 125, 150, 190, 228, 250, 285, 300, 375, 380, 475, 500, 570, 673, 750, 950, 1140, 1346, 1425, 1500, 1900, 2019, 2375, 2692, 2850, 3365, 4038, 4750, 5700, 6730, 7125, 8076, 9500, 10095, 12787, 13460, 14250, 16825, 20190, 25574, 28500, 33650, 38361, 40380, 50475, 51148, 63935, 67300, 76722, 84125, 100950, 127870, 153444, 168250, 191805, 201900, 252375, 255740, 319675, 336500, 383610, 504750, 639350, 767220, 959025, 1009500, 1278700, 1598375, 1918050, 3196750, 3836100, 4795125, 6393500, 9590250, 19180500]

約数ペア:

[(1, 19180500), (2, 9590250), (3, 6393500), (4, 4795125), (5, 3836100), (6, 3196750), (10, 1918050), (12, 1598375), (15, 1278700), (19, 1009500), (20, 959025), (25, 767220), (30, 639350), (38, 504750), (50, 383610), (57, 336500), (60, 319675), (75, 255740), (76, 252375), (95, 201900), (100, 191805), (114, 168250), (125, 153444), (150, 127870), (190, 100950), (228, 84125), (250, 76722), (285, 67300), (300, 63935), (375, 51148), (380, 50475), (475, 40380), (500, 38361), (570, 33650), (673, 28500), (750, 25574), (950, 20190), (1140, 16825), (1346, 14250), (1425, 13460), (1500, 12787), (1900, 10095), (2019, 9500), (2375, 8076), (2692, 7125), (2850, 6730), (3365, 5700), (4038, 4750)]