17828916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11171}}^1$

素因数の和:11204

約数の個数: 48

約数和(自身を含む): 50050560

約数和(自身を除く): 32221644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 11171, 22342, 33513, 44684, 67026, 78197, 134052, 156394, 212249, 234591, 312788, 424498, 469182, 636747, 848996, 938364, 1273494, 1485743, 2546988, 2971486, 4457229, 5942972, 8914458, 17828916]

約数ペア:

[(1, 17828916), (2, 8914458), (3, 5942972), (4, 4457229), (6, 2971486), (7, 2546988), (12, 1485743), (14, 1273494), (19, 938364), (21, 848996), (28, 636747), (38, 469182), (42, 424498), (57, 312788), (76, 234591), (84, 212249), (114, 156394), (133, 134052), (228, 78197), (266, 67026), (399, 44684), (532, 33513), (798, 22342), (1596, 11171)]