19254288256

素因数分解:

$2^7\times 7^1\times {\mathrm{1933}}^1\times {\mathrm{11117}}^1$

素因数の和:13071

約数の個数: 64

約数和(自身を含む): 43864512480

約数和(自身を除く): 24610224224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 1933, 3866, 7732, 11117, 13531, 15464, 22234, 27062, 30928, 44468, 54124, 61856, 77819, 88936, 108248, 123712, 155638, 177872, 216496, 247424, 311276, 355744, 432992, 622552, 711488, 865984, 1245104, 1422976, 1731968, 2490208, 4980416, 9960832, 21489161, 42978322, 85956644, 150424127, 171913288, 300848254, 343826576, 601696508, 687653152, 1203393016, 1375306304, 2406786032, 2750612608, 4813572064, 9627144128, 19254288256]

約数ペア:

[(1, 19254288256), (2, 9627144128), (4, 4813572064), (7, 2750612608), (8, 2406786032), (14, 1375306304), (16, 1203393016), (28, 687653152), (32, 601696508), (56, 343826576), (64, 300848254), (112, 171913288), (128, 150424127), (224, 85956644), (448, 42978322), (896, 21489161), (1933, 9960832), (3866, 4980416), (7732, 2490208), (11117, 1731968), (13531, 1422976), (15464, 1245104), (22234, 865984), (27062, 711488), (30928, 622552), (44468, 432992), (54124, 355744), (61856, 311276), (77819, 247424), (88936, 216496), (108248, 177872), (123712, 155638)]