17953404

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1607}}^1$

素因数の和:1647

約数の個数: 72

約数和(自身を含む): 51327360

約数和(自身を除く): 33373956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1607, 1862, 2793, 3214, 3724, 4821, 5586, 6428, 9642, 11172, 11249, 19284, 22498, 30533, 33747, 44996, 61066, 67494, 78743, 91599, 122132, 134988, 157486, 183198, 213731, 236229, 314972, 366396, 427462, 472458, 641193, 854924, 944916, 1282386, 1496117, 2564772, 2992234, 4488351, 5984468, 8976702, 17953404]

約数ペア:

[(1, 17953404), (2, 8976702), (3, 5984468), (4, 4488351), (6, 2992234), (7, 2564772), (12, 1496117), (14, 1282386), (19, 944916), (21, 854924), (28, 641193), (38, 472458), (42, 427462), (49, 366396), (57, 314972), (76, 236229), (84, 213731), (98, 183198), (114, 157486), (133, 134988), (147, 122132), (196, 91599), (228, 78743), (266, 67494), (294, 61066), (399, 44996), (532, 33747), (588, 30533), (798, 22498), (931, 19284), (1596, 11249), (1607, 11172), (1862, 9642), (2793, 6428), (3214, 5586), (3724, 4821)]