1794497788

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:419

約数の個数: 72

約数和(自身を含む): 3427244352

約数和(自身を除く): 1632746564

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 137, 188, 193, 274, 361, 386, 548, 722, 772, 893, 1444, 1786, 2603, 3572, 3667, 5206, 6439, 7334, 9071, 10412, 12878, 14668, 16967, 18142, 25756, 26441, 33934, 36284, 49457, 52882, 67868, 69673, 98914, 105764, 122341, 139346, 172349, 197828, 244682, 278692, 344698, 489364, 502379, 689396, 1004758, 1242727, 2009516, 2324479, 2485454, 3274631, 4648958, 4970908, 6549262, 9297916, 9545201, 13098524, 19090402, 23611813, 38180804, 47223626, 94447252, 448624447, 897248894, 1794497788]

約数ペア:

[(1, 1794497788), (2, 897248894), (4, 448624447), (19, 94447252), (38, 47223626), (47, 38180804), (76, 23611813), (94, 19090402), (137, 13098524), (188, 9545201), (193, 9297916), (274, 6549262), (361, 4970908), (386, 4648958), (548, 3274631), (722, 2485454), (772, 2324479), (893, 2009516), (1444, 1242727), (1786, 1004758), (2603, 689396), (3572, 502379), (3667, 489364), (5206, 344698), (6439, 278692), (7334, 244682), (9071, 197828), (10412, 172349), (12878, 139346), (14668, 122341), (16967, 105764), (18142, 98914), (25756, 69673), (26441, 67868), (33934, 52882), (36284, 49457)]