19394478

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{6301}}^1$

素因数の和:6334

約数の個数: 40

約数和(自身を含む): 45752520

約数和(自身を除く): 26358042

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 6301, 12602, 18903, 37806, 56709, 113418, 119719, 170127, 239438, 340254, 359157, 510381, 718314, 1020762, 1077471, 2154942, 3232413, 6464826, 9697239, 19394478]

約数ペア:

[(1, 19394478), (2, 9697239), (3, 6464826), (6, 3232413), (9, 2154942), (18, 1077471), (19, 1020762), (27, 718314), (38, 510381), (54, 359157), (57, 340254), (81, 239438), (114, 170127), (162, 119719), (171, 113418), (342, 56709), (513, 37806), (1026, 18903), (1539, 12602), (3078, 6301)]