19452447

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5417}}^1$

素因数の和:5452

約数の個数: 32

約数和(自身を含む): 34675200

約数和(自身を除く): 15222753

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 5417, 16251, 37919, 48753, 102923, 113757, 146259, 308769, 341271, 720461, 926307, 1023813, 2161383, 2778921, 6484149, 19452447]

約数ペア:

[(1, 19452447), (3, 6484149), (7, 2778921), (9, 2161383), (19, 1023813), (21, 926307), (27, 720461), (57, 341271), (63, 308769), (133, 146259), (171, 113757), (189, 102923), (399, 48753), (513, 37919), (1197, 16251), (3591, 5417)]