19213659864

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{668813}}^1$

素因数の和:668854

約数の個数: 128

約数和(自身を含む): 64206144000

約数和(自身を除く): 44992484136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 684, 756, 798, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2394, 3192, 3591, 4104, 4788, 7182, 9576, 14364, 28728, 668813, 1337626, 2006439, 2675252, 4012878, 4681691, 5350504, 6019317, 8025756, 9363382, 12038634, 12707447, 14045073, 16051512, 18057951, 18726764, 24077268, 25414894, 28090146, 36115902, 37453528, 38122341, 42135219, 48154536, 50829788, 56180292, 72231804, 76244682, 84270438, 88952129, 101659576, 112360584, 114367023, 126405657, 144463608, 152489364, 168540876, 177904258, 228734046, 252811314, 266856387, 304978728, 337081752, 343101069, 355808516, 457468092, 505622628, 533712774, 686202138, 711617032, 800569161, 914936184, 1011245256, 1067425548, 1372404276, 1601138322, 2134851096, 2401707483, 2744808552, 3202276644, 4803414966, 6404553288, 9606829932, 19213659864]

約数ペア:

[(1, 19213659864), (2, 9606829932), (3, 6404553288), (4, 4803414966), (6, 3202276644), (7, 2744808552), (8, 2401707483), (9, 2134851096), (12, 1601138322), (14, 1372404276), (18, 1067425548), (19, 1011245256), (21, 914936184), (24, 800569161), (27, 711617032), (28, 686202138), (36, 533712774), (38, 505622628), (42, 457468092), (54, 355808516), (56, 343101069), (57, 337081752), (63, 304978728), (72, 266856387), (76, 252811314), (84, 228734046), (108, 177904258), (114, 168540876), (126, 152489364), (133, 144463608), (152, 126405657), (168, 114367023), (171, 112360584), (189, 101659576), (216, 88952129), (228, 84270438), (252, 76244682), (266, 72231804), (342, 56180292), (378, 50829788), (399, 48154536), (456, 42135219), (504, 38122341), (513, 37453528), (532, 36115902), (684, 28090146), (756, 25414894), (798, 24077268), (1026, 18726764), (1064, 18057951), (1197, 16051512), (1368, 14045073), (1512, 12707447), (1596, 12038634), (2052, 9363382), (2394, 8025756), (3192, 6019317), (3591, 5350504), (4104, 4681691), (4788, 4012878), (7182, 2675252), (9576, 2006439), (14364, 1337626), (28728, 668813)]