19031344

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{6163}}^1$

素因数の和:6364

約数の個数: 20

約数和(自身を含む): 37070296

約数和(自身を除く): 18038952

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 6163, 12326, 24652, 49304, 98608, 1189459, 2378918, 4757836, 9515672, 19031344]

約数ペア:

[(1, 19031344), (2, 9515672), (4, 4757836), (8, 2378918), (16, 1189459), (193, 98608), (386, 49304), (772, 24652), (1544, 12326), (3088, 6163)]