19959450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19009}}^1$

素因数の和:19031

約数の個数: 48

約数和(自身を含む): 56573760

約数和(自身を除く): 36614310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 19009, 38018, 57027, 95045, 114054, 133063, 190090, 266126, 285135, 399189, 475225, 570270, 665315, 798378, 950450, 1330630, 1425675, 1995945, 2851350, 3326575, 3991890, 6653150, 9979725, 19959450]

約数ペア:

[(1, 19959450), (2, 9979725), (3, 6653150), (5, 3991890), (6, 3326575), (7, 2851350), (10, 1995945), (14, 1425675), (15, 1330630), (21, 950450), (25, 798378), (30, 665315), (35, 570270), (42, 475225), (50, 399189), (70, 285135), (75, 266126), (105, 190090), (150, 133063), (175, 114054), (210, 95045), (350, 57027), (525, 38018), (1050, 19009)]