19727106

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3947}}^1$

素因数の和:3983

約数の個数: 48

約数和(自身を含む): 48607776

約数和(自身を除く): 28880670

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 357, 714, 833, 1666, 2499, 3947, 4998, 7894, 11841, 23682, 27629, 55258, 67099, 82887, 134198, 165774, 193403, 201297, 386806, 402594, 469693, 580209, 939386, 1160418, 1409079, 2818158, 3287851, 6575702, 9863553, 19727106]

約数ペア:

[(1, 19727106), (2, 9863553), (3, 6575702), (6, 3287851), (7, 2818158), (14, 1409079), (17, 1160418), (21, 939386), (34, 580209), (42, 469693), (49, 402594), (51, 386806), (98, 201297), (102, 193403), (119, 165774), (147, 134198), (238, 82887), (294, 67099), (357, 55258), (714, 27629), (833, 23682), (1666, 11841), (2499, 7894), (3947, 4998)]