19627083

素因数分解:

$3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{919}}^1$

素因数の和:1048

約数の個数: 32

約数和(自身を含む): 33561600

約数和(自身を除く): 13934517

約数列:

[1, 3, 7, 9, 21, 27, 63, 113, 189, 339, 791, 919, 1017, 2373, 2757, 3051, 6433, 7119, 8271, 19299, 21357, 24813, 57897, 103847, 173691, 311541, 726929, 934623, 2180787, 2803869, 6542361, 19627083]

約数ペア:

[(1, 19627083), (3, 6542361), (7, 2803869), (9, 2180787), (21, 934623), (27, 726929), (63, 311541), (113, 173691), (189, 103847), (339, 57897), (791, 24813), (919, 21357), (1017, 19299), (2373, 8271), (2757, 7119), (3051, 6433)]