19193584

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:337

約数の個数: 40

約数和(自身を含む): 38278800

約数和(自身を除く): 19085216

約数列:

[1, 2, 4, 8, 16, 83, 97, 149, 166, 194, 298, 332, 388, 596, 664, 776, 1192, 1328, 1552, 2384, 8051, 12367, 14453, 16102, 24734, 28906, 32204, 49468, 57812, 64408, 98936, 115624, 128816, 197872, 231248, 1199599, 2399198, 4798396, 9596792, 19193584]

約数ペア:

[(1, 19193584), (2, 9596792), (4, 4798396), (8, 2399198), (16, 1199599), (83, 231248), (97, 197872), (149, 128816), (166, 115624), (194, 98936), (298, 64408), (332, 57812), (388, 49468), (596, 32204), (664, 28906), (776, 24734), (1192, 16102), (1328, 14453), (1552, 12367), (2384, 8051)]