99681638

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1493}}^1$

素因数の和:1772

約数の個数: 32

約数和(自身を含む): 180714240

約数和(自身を除く): 81032602

約数列:

[1, 2, 7, 14, 19, 38, 133, 251, 266, 502, 1493, 1757, 2986, 3514, 4769, 9538, 10451, 20902, 28367, 33383, 56734, 66766, 198569, 374743, 397138, 749486, 2623201, 5246402, 7120117, 14240234, 49840819, 99681638]

約数ペア:

[(1, 99681638), (2, 49840819), (7, 14240234), (14, 7120117), (19, 5246402), (38, 2623201), (133, 749486), (251, 397138), (266, 374743), (502, 198569), (1493, 66766), (1757, 56734), (2986, 33383), (3514, 28367), (4769, 20902), (9538, 10451)]