18614272

素因数分解:

$2^{11}\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 38083500

約数和(自身を除く): 19469228

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 149, 244, 256, 298, 488, 512, 596, 976, 1024, 1192, 1952, 2048, 2384, 3904, 4768, 7808, 9089, 9536, 15616, 18178, 19072, 31232, 36356, 38144, 62464, 72712, 76288, 124928, 145424, 152576, 290848, 305152, 581696, 1163392, 2326784, 4653568, 9307136, 18614272]

約数ペア:

[(1, 18614272), (2, 9307136), (4, 4653568), (8, 2326784), (16, 1163392), (32, 581696), (61, 305152), (64, 290848), (122, 152576), (128, 145424), (149, 124928), (244, 76288), (256, 72712), (298, 62464), (488, 38144), (512, 36356), (596, 31232), (976, 19072), (1024, 18178), (1192, 15616), (1952, 9536), (2048, 9089), (2384, 7808), (3904, 4768)]