19528290

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{24109}}^1$

素因数の和:24128

約数の個数: 40

約数和(自身を含む): 52511580

約数和(自身を除く): 32983290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 24109, 48218, 72327, 120545, 144654, 216981, 241090, 361635, 433962, 650943, 723270, 1084905, 1301886, 1952829, 2169810, 3254715, 3905658, 6509430, 9764145, 19528290]

約数ペア:

[(1, 19528290), (2, 9764145), (3, 6509430), (5, 3905658), (6, 3254715), (9, 2169810), (10, 1952829), (15, 1301886), (18, 1084905), (27, 723270), (30, 650943), (45, 433962), (54, 361635), (81, 241090), (90, 216981), (135, 144654), (162, 120545), (270, 72327), (405, 48218), (810, 24109)]