18422019

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8861}}^1$

素因数の和:8888

約数の個数: 32

約数和(自身を含む): 34030080

約数和(自身を除く): 15608061

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 8861, 26583, 62027, 79749, 97471, 186081, 239247, 292413, 558243, 682297, 877239, 1674729, 2046891, 2631717, 6140673, 18422019]

約数ペア:

[(1, 18422019), (3, 6140673), (7, 2631717), (9, 2046891), (11, 1674729), (21, 877239), (27, 682297), (33, 558243), (63, 292413), (77, 239247), (99, 186081), (189, 97471), (231, 79749), (297, 62027), (693, 26583), (2079, 8861)]