18748950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1033}}^1$

素因数の和:1070

約数の個数: 72

約数和(自身を含む): 51158184

約数和(自身を除く): 32409234

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 121, 150, 165, 242, 275, 330, 363, 550, 605, 726, 825, 1033, 1210, 1650, 1815, 2066, 3025, 3099, 3630, 5165, 6050, 6198, 9075, 10330, 11363, 15495, 18150, 22726, 25825, 30990, 34089, 51650, 56815, 68178, 77475, 113630, 124993, 154950, 170445, 249986, 284075, 340890, 374979, 568150, 624965, 749958, 852225, 1249930, 1704450, 1874895, 3124825, 3749790, 6249650, 9374475, 18748950]

約数ペア:

[(1, 18748950), (2, 9374475), (3, 6249650), (5, 3749790), (6, 3124825), (10, 1874895), (11, 1704450), (15, 1249930), (22, 852225), (25, 749958), (30, 624965), (33, 568150), (50, 374979), (55, 340890), (66, 284075), (75, 249986), (110, 170445), (121, 154950), (150, 124993), (165, 113630), (242, 77475), (275, 68178), (330, 56815), (363, 51650), (550, 34089), (605, 30990), (726, 25825), (825, 22726), (1033, 18150), (1210, 15495), (1650, 11363), (1815, 10330), (2066, 9075), (3025, 6198), (3099, 6050), (3630, 5165)]