18751348

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2647}}^1$

素因数の和:2692

約数の個数: 48

約数和(自身を含む): 42706944

約数和(自身を除く): 23955596

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 2647, 3542, 5294, 7084, 10588, 18529, 29117, 37058, 58234, 60881, 74116, 116468, 121762, 203819, 243524, 407638, 426167, 669691, 815276, 852334, 1339382, 1704668, 2678764, 4687837, 9375674, 18751348]

約数ペア:

[(1, 18751348), (2, 9375674), (4, 4687837), (7, 2678764), (11, 1704668), (14, 1339382), (22, 852334), (23, 815276), (28, 669691), (44, 426167), (46, 407638), (77, 243524), (92, 203819), (154, 121762), (161, 116468), (253, 74116), (308, 60881), (322, 58234), (506, 37058), (644, 29117), (1012, 18529), (1771, 10588), (2647, 7084), (3542, 5294)]