17953501356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3749687}}^1$

素因数の和:3749723

約数の個数: 72

約数和(自身を含む): 54595457280

約数和(自身を除く): 36641955924

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, 3749687, 7499374, 11249061, 14998748, 22498122, 26247809, 33747183, 44996244, 52495618, 67494366, 71244053, 78743427, 104991236, 134988732, 142488106, 157486854, 213732159, 236230281, 284976212, 314973708, 427464318, 472460562, 498708371, 641196477, 854928636, 944921124, 997416742, 1282392954, 1496125113, 1994833484, 2564785908, 2992250226, 4488375339, 5984500452, 8976750678, 17953501356]

約数ペア:

[(1, 17953501356), (2, 8976750678), (3, 5984500452), (4, 4488375339), (6, 2992250226), (7, 2564785908), (9, 1994833484), (12, 1496125113), (14, 1282392954), (18, 997416742), (19, 944921124), (21, 854928636), (28, 641196477), (36, 498708371), (38, 472460562), (42, 427464318), (57, 314973708), (63, 284976212), (76, 236230281), (84, 213732159), (114, 157486854), (126, 142488106), (133, 134988732), (171, 104991236), (228, 78743427), (252, 71244053), (266, 67494366), (342, 52495618), (399, 44996244), (532, 33747183), (684, 26247809), (798, 22498122), (1197, 14998748), (1596, 11249061), (2394, 7499374), (4788, 3749687)]