189417551428

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1093}}^1\times {\mathrm{325753}}^1$

素因数の和:326876

約数の個数: 48

約数和(自身を含む): 399139861120

約数和(自身を除く): 209722309692

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1093, 2186, 4372, 7651, 15302, 20767, 30604, 41534, 83068, 145369, 290738, 325753, 581476, 651506, 1303012, 2280271, 4560542, 6189307, 9121084, 12378614, 24757228, 43325149, 86650298, 173300596, 356048029, 712096058, 1424192116, 2492336203, 4984672406, 6764912551, 9969344812, 13529825102, 27059650204, 47354387857, 94708775714, 189417551428]

約数ペア:

[(1, 189417551428), (2, 94708775714), (4, 47354387857), (7, 27059650204), (14, 13529825102), (19, 9969344812), (28, 6764912551), (38, 4984672406), (76, 2492336203), (133, 1424192116), (266, 712096058), (532, 356048029), (1093, 173300596), (2186, 86650298), (4372, 43325149), (7651, 24757228), (15302, 12378614), (20767, 9121084), (30604, 6189307), (41534, 4560542), (83068, 2280271), (145369, 1303012), (290738, 651506), (325753, 581476)]