19189224

素因数分解:

$2^3\times 3^5\times {\mathrm{9871}}^1$

素因数の和:9892

約数の個数: 48

約数和(自身を含む): 53901120

約数和(自身を除く): 34711896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 9871, 19742, 29613, 39484, 59226, 78968, 88839, 118452, 177678, 236904, 266517, 355356, 533034, 710712, 799551, 1066068, 1599102, 2132136, 2398653, 3198204, 4797306, 6396408, 9594612, 19189224]

約数ペア:

[(1, 19189224), (2, 9594612), (3, 6396408), (4, 4797306), (6, 3198204), (8, 2398653), (9, 2132136), (12, 1599102), (18, 1066068), (24, 799551), (27, 710712), (36, 533034), (54, 355356), (72, 266517), (81, 236904), (108, 177678), (162, 118452), (216, 88839), (243, 78968), (324, 59226), (486, 39484), (648, 29613), (972, 19742), (1944, 9871)]