19388550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6803}}^1$

素因数の和:6837

約数の個数: 48

約数和(自身を含む): 50621760

約数和(自身を除く): 31233210

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 6803, 13606, 20409, 34015, 40818, 68030, 102045, 129257, 170075, 204090, 258514, 340150, 387771, 510225, 646285, 775542, 1020450, 1292570, 1938855, 3231425, 3877710, 6462850, 9694275, 19388550]

約数ペア:

[(1, 19388550), (2, 9694275), (3, 6462850), (5, 3877710), (6, 3231425), (10, 1938855), (15, 1292570), (19, 1020450), (25, 775542), (30, 646285), (38, 510225), (50, 387771), (57, 340150), (75, 258514), (95, 204090), (114, 170075), (150, 129257), (190, 102045), (285, 68030), (475, 40818), (570, 34015), (950, 20409), (1425, 13606), (2850, 6803)]