19643106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{7927}}^1$

素因数の和:7998

約数の個数: 32

約数和(自身を含む): 45665280

約数和(自身を除く): 26022174

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478, 7927, 15854, 23781, 47562, 55489, 110978, 166467, 332934, 467693, 935386, 1403079, 2806158, 3273851, 6547702, 9821553, 19643106]

約数ペア:

[(1, 19643106), (2, 9821553), (3, 6547702), (6, 3273851), (7, 2806158), (14, 1403079), (21, 935386), (42, 467693), (59, 332934), (118, 166467), (177, 110978), (354, 55489), (413, 47562), (826, 23781), (1239, 15854), (2478, 7927)]