19132288

素因数分解:

$2^7\times 7^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 44161920

約数和(自身を除く): 25029632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 131, 163, 224, 262, 326, 448, 524, 652, 896, 917, 1048, 1141, 1304, 1834, 2096, 2282, 2608, 3668, 4192, 4564, 5216, 7336, 8384, 9128, 10432, 14672, 16768, 18256, 20864, 21353, 29344, 36512, 42706, 58688, 73024, 85412, 117376, 146048, 149471, 170824, 298942, 341648, 597884, 683296, 1195768, 1366592, 2391536, 2733184, 4783072, 9566144, 19132288]

約数ペア:

[(1, 19132288), (2, 9566144), (4, 4783072), (7, 2733184), (8, 2391536), (14, 1366592), (16, 1195768), (28, 683296), (32, 597884), (56, 341648), (64, 298942), (112, 170824), (128, 149471), (131, 146048), (163, 117376), (224, 85412), (262, 73024), (326, 58688), (448, 42706), (524, 36512), (652, 29344), (896, 21353), (917, 20864), (1048, 18256), (1141, 16768), (1304, 14672), (1834, 10432), (2096, 9128), (2282, 8384), (2608, 7336), (3668, 5216), (4192, 4564)]