1886817616

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{17123}}^1$

素因数の和:17299

約数の個数: 40

約数和(自身を含む): 3745635264

約数和(自身を除く): 1858817648

約数列:

[1, 2, 4, 8, 16, 71, 97, 142, 194, 284, 388, 568, 776, 1136, 1552, 6887, 13774, 17123, 27548, 34246, 55096, 68492, 110192, 136984, 273968, 1215733, 1660931, 2431466, 3321862, 4862932, 6643724, 9725864, 13287448, 19451728, 26574896, 117926101, 235852202, 471704404, 943408808, 1886817616]

約数ペア:

[(1, 1886817616), (2, 943408808), (4, 471704404), (8, 235852202), (16, 117926101), (71, 26574896), (97, 19451728), (142, 13287448), (194, 9725864), (284, 6643724), (388, 4862932), (568, 3321862), (776, 2431466), (1136, 1660931), (1552, 1215733), (6887, 273968), (13774, 136984), (17123, 110192), (27548, 68492), (34246, 55096)]