2019481618

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{4729}}^1$

素因数の和:4855

約数の個数: 64

約数和(自身を含む): 3923251200

約数和(自身を除く): 1903769582

約数列:

[1, 2, 7, 11, 14, 22, 47, 59, 77, 94, 118, 154, 329, 413, 517, 649, 658, 826, 1034, 1298, 2773, 3619, 4543, 4729, 5546, 7238, 9086, 9458, 19411, 30503, 33103, 38822, 52019, 61006, 66206, 104038, 213521, 222263, 279011, 364133, 427042, 444526, 558022, 728266, 1555841, 1953077, 2444893, 3069121, 3111682, 3906154, 4889786, 6138242, 13113517, 17114251, 21483847, 26227034, 34228502, 42967694, 91794619, 144248687, 183589238, 288497374, 1009740809, 2019481618]

約数ペア:

[(1, 2019481618), (2, 1009740809), (7, 288497374), (11, 183589238), (14, 144248687), (22, 91794619), (47, 42967694), (59, 34228502), (77, 26227034), (94, 21483847), (118, 17114251), (154, 13113517), (329, 6138242), (413, 4889786), (517, 3906154), (649, 3111682), (658, 3069121), (826, 2444893), (1034, 1953077), (1298, 1555841), (2773, 728266), (3619, 558022), (4543, 444526), (4729, 427042), (5546, 364133), (7238, 279011), (9086, 222263), (9458, 213521), (19411, 104038), (30503, 66206), (33103, 61006), (38822, 52019)]