19660592

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9239}}^1$

素因数の和:9273

約数の個数: 40

約数和(自身を含む): 45830400

約数和(自身を除く): 26169808

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 9239, 18478, 36956, 64673, 73912, 129346, 147824, 175541, 258692, 351082, 517384, 702164, 1034768, 1228787, 1404328, 2457574, 2808656, 4915148, 9830296, 19660592]

約数ペア:

[(1, 19660592), (2, 9830296), (4, 4915148), (7, 2808656), (8, 2457574), (14, 1404328), (16, 1228787), (19, 1034768), (28, 702164), (38, 517384), (56, 351082), (76, 258692), (112, 175541), (133, 147824), (152, 129346), (266, 73912), (304, 64673), (532, 36956), (1064, 18478), (2128, 9239)]