19175330216

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{577}}^1$

素因数の和:1043

約数の個数: 128

約数和(自身を含む): 43372750080

約数和(自身を除く): 24197419864

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 43, 56, 74, 86, 148, 172, 259, 296, 301, 344, 373, 518, 577, 602, 746, 1036, 1154, 1204, 1492, 1591, 2072, 2308, 2408, 2611, 2984, 3182, 4039, 4616, 5222, 6364, 8078, 10444, 11137, 12728, 13801, 16039, 16156, 20888, 21349, 22274, 24811, 27602, 32078, 32312, 42698, 44548, 49622, 55204, 64156, 85396, 89096, 96607, 99244, 110408, 112273, 128312, 149443, 170792, 173677, 193214, 198488, 215221, 224546, 298886, 347354, 386428, 430442, 449092, 593443, 597772, 694708, 772856, 860884, 898184, 918007, 1186886, 1195544, 1389416, 1506547, 1721768, 1836014, 2373772, 3013094, 3672028, 4154101, 4747544, 6026188, 6426049, 7344056, 7963177, 8308202, 9254503, 12052376, 12852098, 15926354, 16616404, 18509006, 25704196, 31852708, 33232808, 37018012, 51408392, 55742239, 63705416, 64781521, 74036024, 111484478, 129563042, 222968956, 259126084, 342416611, 445937912, 518252168, 684833222, 1369666444, 2396916277, 2739332888, 4793832554, 9587665108, 19175330216]

約数ペア:

[(1, 19175330216), (2, 9587665108), (4, 4793832554), (7, 2739332888), (8, 2396916277), (14, 1369666444), (28, 684833222), (37, 518252168), (43, 445937912), (56, 342416611), (74, 259126084), (86, 222968956), (148, 129563042), (172, 111484478), (259, 74036024), (296, 64781521), (301, 63705416), (344, 55742239), (373, 51408392), (518, 37018012), (577, 33232808), (602, 31852708), (746, 25704196), (1036, 18509006), (1154, 16616404), (1204, 15926354), (1492, 12852098), (1591, 12052376), (2072, 9254503), (2308, 8308202), (2408, 7963177), (2611, 7344056), (2984, 6426049), (3182, 6026188), (4039, 4747544), (4616, 4154101), (5222, 3672028), (6364, 3013094), (8078, 2373772), (10444, 1836014), (11137, 1721768), (12728, 1506547), (13801, 1389416), (16039, 1195544), (16156, 1186886), (20888, 918007), (21349, 898184), (22274, 860884), (24811, 772856), (27602, 694708), (32078, 597772), (32312, 593443), (42698, 449092), (44548, 430442), (49622, 386428), (55204, 347354), (64156, 298886), (85396, 224546), (89096, 215221), (96607, 198488), (99244, 193214), (110408, 173677), (112273, 170792), (128312, 149443)]