2005153942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{46573}}^1$

素因数の和:46708

約数の個数: 32

約数和(自身を含む): 3487461120

約数和(自身を除く): 1482307178

約数列:

[1, 2, 11, 19, 22, 38, 103, 206, 209, 418, 1133, 1957, 2266, 3914, 21527, 43054, 46573, 93146, 512303, 884887, 1024606, 1769774, 4797019, 9594038, 9733757, 19467514, 52767209, 91143361, 105534418, 182286722, 1002576971, 2005153942]

約数ペア:

[(1, 2005153942), (2, 1002576971), (11, 182286722), (19, 105534418), (22, 91143361), (38, 52767209), (103, 19467514), (206, 9733757), (209, 9594038), (418, 4797019), (1133, 1769774), (1957, 1024606), (2266, 884887), (3914, 512303), (21527, 93146), (43054, 46573)]