1993038516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{416257}}^1$

素因数の和:416293

約数の個数: 72

約数和(自身を含む): 6060716480

約数和(自身を除く): 4067677964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 416257, 832514, 1248771, 1665028, 2497542, 2913799, 3746313, 4995084, 5827598, 7492626, 7908883, 8741397, 11655196, 14985252, 15817766, 17482794, 23726649, 26224191, 31635532, 34965588, 47453298, 52448382, 55362181, 71179947, 94906596, 104896764, 110724362, 142359894, 166086543, 221448724, 284719788, 332173086, 498259629, 664346172, 996519258, 1993038516]

約数ペア:

[(1, 1993038516), (2, 996519258), (3, 664346172), (4, 498259629), (6, 332173086), (7, 284719788), (9, 221448724), (12, 166086543), (14, 142359894), (18, 110724362), (19, 104896764), (21, 94906596), (28, 71179947), (36, 55362181), (38, 52448382), (42, 47453298), (57, 34965588), (63, 31635532), (76, 26224191), (84, 23726649), (114, 17482794), (126, 15817766), (133, 14985252), (171, 11655196), (228, 8741397), (252, 7908883), (266, 7492626), (342, 5827598), (399, 4995084), (532, 3746313), (684, 2913799), (798, 2497542), (1197, 1665028), (1596, 1248771), (2394, 832514), (4788, 416257)]