19318845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14153}}^1$

素因数の和:14181

約数の個数: 32

約数和(自身を含む): 38045952

約数和(自身を除く): 18727107

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 14153, 42459, 70765, 99071, 183989, 212295, 297213, 495355, 551967, 919945, 1287923, 1486065, 2759835, 3863769, 6439615, 19318845]

約数ペア:

[(1, 19318845), (3, 6439615), (5, 3863769), (7, 2759835), (13, 1486065), (15, 1287923), (21, 919945), (35, 551967), (39, 495355), (65, 297213), (91, 212295), (105, 183989), (195, 99071), (273, 70765), (455, 42459), (1365, 14153)]