19459080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 63797760

約数和(自身を除く): 44338680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 191, 283, 360, 382, 566, 573, 764, 849, 955, 1132, 1146, 1415, 1528, 1698, 1719, 1910, 2264, 2292, 2547, 2830, 2865, 3396, 3438, 3820, 4245, 4584, 5094, 5660, 5730, 6792, 6876, 7640, 8490, 8595, 10188, 11320, 11460, 12735, 13752, 16980, 17190, 20376, 22920, 25470, 33960, 34380, 50940, 54053, 68760, 101880, 108106, 162159, 216212, 270265, 324318, 432424, 486477, 540530, 648636, 810795, 972954, 1081060, 1297272, 1621590, 1945908, 2162120, 2432385, 3243180, 3891816, 4864770, 6486360, 9729540, 19459080]

約数ペア:

[(1, 19459080), (2, 9729540), (3, 6486360), (4, 4864770), (5, 3891816), (6, 3243180), (8, 2432385), (9, 2162120), (10, 1945908), (12, 1621590), (15, 1297272), (18, 1081060), (20, 972954), (24, 810795), (30, 648636), (36, 540530), (40, 486477), (45, 432424), (60, 324318), (72, 270265), (90, 216212), (120, 162159), (180, 108106), (191, 101880), (283, 68760), (360, 54053), (382, 50940), (566, 34380), (573, 33960), (764, 25470), (849, 22920), (955, 20376), (1132, 17190), (1146, 16980), (1415, 13752), (1528, 12735), (1698, 11460), (1719, 11320), (1910, 10188), (2264, 8595), (2292, 8490), (2547, 7640), (2830, 6876), (2865, 6792), (3396, 5730), (3438, 5660), (3820, 5094), (4245, 4584)]